diff options
Diffstat (limited to 'arch/arm/mach-omap2')
37 files changed, 1075 insertions, 1248 deletions
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 4a023e8d1bdb..07d2e100caab 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -29,6 +29,7 @@ config ARCH_OMAP4 select HAVE_ARM_SCU if SMP select HAVE_ARM_TWD if SMP select OMAP_INTERCONNECT + select OMAP_INTERCONNECT_BARRIER select PL310_ERRATA_588369 if CACHE_L2X0 select PL310_ERRATA_727915 if CACHE_L2X0 select PM_OPP if PM @@ -46,6 +47,7 @@ config SOC_OMAP5 select HAVE_ARM_TWD if SMP select HAVE_ARM_ARCH_TIMER select ARM_ERRATA_798181 if SMP + select OMAP_INTERCONNECT_BARRIER config SOC_AM33XX bool "TI AM33XX" @@ -71,6 +73,7 @@ config SOC_DRA7XX select HAVE_ARM_ARCH_TIMER select IRQ_CROSSBAR select ARM_ERRATA_798181 if SMP + select OMAP_INTERCONNECT_BARRIER config ARCH_OMAP2PLUS bool @@ -92,6 +95,10 @@ config ARCH_OMAP2PLUS help Systems based on OMAP2, OMAP3, OMAP4 or OMAP5 +config OMAP_INTERCONNECT_BARRIER + bool + select ARM_HEAVY_MB + if ARCH_OMAP2PLUS @@ -178,26 +185,6 @@ config MACH_OMAP_LDP default y select OMAP_PACKAGE_CBB -config MACH_OMAP3530_LV_SOM - bool "OMAP3 Logic 3530 LV SOM board" - depends on ARCH_OMAP3 - default y - select OMAP_PACKAGE_CBB - help - Support for the LogicPD OMAP3530 SOM Development kit - for full description please see the products webpage at - http://www.logicpd.com/products/development-kits/texas-instruments-zoom%E2%84%A2-omap35x-development-kit - -config MACH_OMAP3_TORPEDO - bool "OMAP3 Logic 35x Torpedo board" - depends on ARCH_OMAP3 - default y - select OMAP_PACKAGE_CBB - help - Support for the LogicPD OMAP35x Torpedo Development kit - for full description please see the products webpage at - http://www.logicpd.com/products/development-kits/zoom-omap35x-torpedo-development-kit - config MACH_OMAP3517EVM bool "OMAP3517/ AM3517 EVM board" depends on ARCH_OMAP3 diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 7892c7d3b6f4..935869698cbc 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -226,8 +226,7 @@ obj-$(CONFIG_SOC_DRA7XX) += omap_hwmod_7xx_data.o # EMU peripherals obj-$(CONFIG_HW_PERF_EVENTS) += pmu.o -iommu-$(CONFIG_OMAP_IOMMU) := omap-iommu.o -obj-y += $(iommu-m) $(iommu-y) +obj-$(CONFIG_OMAP_IOMMU) += omap-iommu.o # OMAP2420 MSDI controller integration support ("MMC") obj-$(CONFIG_SOC_OMAP2420) += msdi.o @@ -235,9 +234,6 @@ obj-$(CONFIG_SOC_OMAP2420) += msdi.o # Specific board support obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o pdata-quirks.o obj-$(CONFIG_MACH_OMAP_LDP) += board-ldp.o -obj-$(CONFIG_MACH_OMAP3530_LV_SOM) += board-omap3logic.o -obj-$(CONFIG_MACH_OMAP3_TORPEDO) += board-omap3logic.o -obj-$(CONFIG_MACH_OMAP3_PANDORA) += board-omap3pandora.o obj-$(CONFIG_MACH_NOKIA_N8X0) += board-n8x0.o obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51.o sdram-nokia.o obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51-peripherals.o diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c index 34ff14b7beab..24c9afc9e8a7 100644 --- a/arch/arm/mach-omap2/board-generic.c +++ b/arch/arm/mach-omap2/board-generic.c @@ -169,7 +169,7 @@ static const char *const ti814x_boards_compat[] __initconst = { NULL, }; -DT_MACHINE_START(TI81XX_DT, "Generic ti814x (Flattened Device Tree)") +DT_MACHINE_START(TI814X_DT, "Generic ti814x (Flattened Device Tree)") .reserve = omap_reserve, .map_io = ti81xx_map_io, .init_early = ti814x_init_early, @@ -297,7 +297,7 @@ static const char *const dra74x_boards_compat[] __initconst = { DT_MACHINE_START(DRA74X_DT, "Generic DRA74X (Flattened Device Tree)") .reserve = omap_reserve, .smp = smp_ops(omap4_smp_ops), - .map_io = omap5_map_io, + .map_io = dra7xx_map_io, .init_early = dra7xx_init_early, .init_late = dra7xx_init_late, .init_irq = omap_gic_of_init, @@ -316,7 +316,7 @@ static const char *const dra72x_boards_compat[] __initconst = { DT_MACHINE_START(DRA72X_DT, "Generic DRA72X (Flattened Device Tree)") .reserve = omap_reserve, - .map_io = omap5_map_io, + .map_io = dra7xx_map_io, .init_early = dra7xx_init_early, .init_late = dra7xx_init_late, .init_irq = omap_gic_of_init, diff --git a/arch/arm/mach-omap2/board-omap3logic.c b/arch/arm/mach-omap2/board-omap3logic.c deleted file mode 100644 index 6049f60a8813..000000000000 --- a/arch/arm/mach-omap2/board-omap3logic.c +++ /dev/null @@ -1,249 +0,0 @@ -/* - * linux/arch/arm/mach-omap2/board-omap3logic.c - * - * Copyright (C) 2010 Li-Pro.Net - * Stephan Linz <linz@li-pro.net> - * - * Copyright (C) 2010-2012 Logic Product Development, Inc. - * Peter Barada <peter.barada@logicpd.com> - * Ashwin BIhari <ashwin.bihari@logicpd.com> - * - * Modified from Beagle, EVM, and RX51 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/delay.h> -#include <linux/err.h> -#include <linux/clk.h> -#include <linux/io.h> -#include <linux/gpio.h> - -#include <linux/regulator/fixed.h> -#include <linux/regulator/machine.h> - -#include <linux/i2c/twl.h> -#include <linux/mmc/host.h> -#include <linux/usb/phy.h> - -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/map.h> - -#include "common.h" -#include "mux.h" -#include "hsmmc.h" -#include "control.h" -#include "common-board-devices.h" -#include "gpmc.h" -#include "gpmc-smsc911x.h" - -#define OMAP3LOGIC_SMSC911X_CS 1 - -#define OMAP3530_LV_SOM_MMC_GPIO_CD 110 -#define OMAP3530_LV_SOM_MMC_GPIO_WP 126 -#define OMAP3530_LV_SOM_SMSC911X_GPIO_IRQ 152 - -#define OMAP3_TORPEDO_MMC_GPIO_CD 127 -#define OMAP3_TORPEDO_SMSC911X_GPIO_IRQ 129 - -static struct regulator_consumer_supply omap3logic_vmmc1_supply[] = { - REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), -}; - -/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */ -static struct regulator_init_data omap3logic_vmmc1 = { - .constraints = { - .name = "VMMC1", - .min_uV = 1850000, - .max_uV = 3150000, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE - | REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(omap3logic_vmmc1_supply), - .consumer_supplies = omap3logic_vmmc1_supply, -}; - -static struct twl4030_gpio_platform_data omap3logic_gpio_data = { - .use_leds = true, - .pullups = BIT(1), - .pulldowns = BIT(2) | BIT(6) | BIT(7) | BIT(8) - | BIT(13) | BIT(15) | BIT(16) | BIT(17), -}; - -static struct twl4030_usb_data omap3logic_usb_data = { - .usb_mode = T2_USB_MODE_ULPI, -}; - - -static struct twl4030_platform_data omap3logic_twldata = { - /* platform_data for children goes here */ - .gpio = &omap3logic_gpio_data, - .vmmc1 = &omap3logic_vmmc1, - .usb = &omap3logic_usb_data, -}; - -static int __init omap3logic_i2c_init(void) -{ - omap3_pmic_init("twl4030", &omap3logic_twldata); - return 0; -} - -static struct omap2_hsmmc_info __initdata board_mmc_info[] = { - { - .name = "external", - .mmc = 1, - .caps = MMC_CAP_4_BIT_DATA, - .gpio_cd = -EINVAL, - .gpio_wp = -EINVAL, - }, - {} /* Terminator */ -}; - -static void __init board_mmc_init(void) -{ - if (machine_is_omap3530_lv_som()) { - /* OMAP3530 LV SOM board */ - board_mmc_info[0].gpio_cd = OMAP3530_LV_SOM_MMC_GPIO_CD; - board_mmc_info[0].gpio_wp = OMAP3530_LV_SOM_MMC_GPIO_WP; - omap_mux_init_signal("gpio_110", OMAP_PIN_OUTPUT); - omap_mux_init_signal("gpio_126", OMAP_PIN_OUTPUT); - } else if (machine_is_omap3_torpedo()) { - /* OMAP3 Torpedo board */ - board_mmc_info[0].gpio_cd = OMAP3_TORPEDO_MMC_GPIO_CD; - omap_mux_init_signal("gpio_127", OMAP_PIN_OUTPUT); - } else { - /* unsupported board */ - printk(KERN_ERR "%s(): unknown machine type\n", __func__); - return; - } - - omap_hsmmc_init(board_mmc_info); -} - -static struct omap_smsc911x_platform_data __initdata board_smsc911x_data = { - .cs = OMAP3LOGIC_SMSC911X_CS, - .gpio_irq = -EINVAL, - .gpio_reset = -EINVAL, -}; - -/* TODO/FIXME (comment by Peter Barada, LogicPD): - * Fix the PBIAS voltage for Torpedo MMC1 pins that - * are used for other needs (IRQs, etc). */ -static void omap3torpedo_fix_pbias_voltage(void) -{ - u16 control_pbias_offset = OMAP343X_CONTROL_PBIAS_LITE; - u32 reg; - - if (machine_is_omap3_torpedo()) - { - /* Set the bias for the pin */ - reg = omap_ctrl_readl(control_pbias_offset); - - reg &= ~OMAP343X_PBIASLITEPWRDNZ1; - omap_ctrl_writel(reg, control_pbias_offset); - - /* 100ms delay required for PBIAS configuration */ - msleep(100); - - reg |= OMAP343X_PBIASLITEVMODE1; - reg |= OMAP343X_PBIASLITEPWRDNZ1; - omap_ctrl_writel(reg | 0x300, control_pbias_offset); - } -} - -static inline void __init board_smsc911x_init(void) -{ - if (machine_is_omap3530_lv_som()) { - /* OMAP3530 LV SOM board */ - board_smsc911x_data.gpio_irq = - OMAP3530_LV_SOM_SMSC911X_GPIO_IRQ; - omap_mux_init_signal("gpio_152", OMAP_PIN_INPUT); - } else if (machine_is_omap3_torpedo()) { - /* OMAP3 Torpedo board */ - board_smsc911x_data.gpio_irq = OMAP3_TORPEDO_SMSC911X_GPIO_IRQ; - omap_mux_init_signal("gpio_129", OMAP_PIN_INPUT); - } else { - /* unsupported board */ - printk(KERN_ERR "%s(): unknown machine type\n", __func__); - return; - } - - gpmc_smsc911x_init(&board_smsc911x_data); -} - -#ifdef CONFIG_OMAP_MUX -static struct omap_board_mux board_mux[] __initdata = { - /* mUSB */ - OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), - OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), - OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), - OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), - OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), - OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), - OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), - OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), - OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), - OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), - OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), - OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), - - { .reg_offset = OMAP_MUX_TERMINATOR }, -}; -#endif - -static struct regulator_consumer_supply dummy_supplies[] = { - REGULATOR_SUPPLY("vddvario", "smsc911x.0"), - REGULATOR_SUPPLY("vdd33a", "smsc911x.0"), -}; - -static void __init omap3logic_init(void) -{ - regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); - omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); - omap3torpedo_fix_pbias_voltage(); - omap3logic_i2c_init(); - omap_serial_init(); - omap_sdrc_init(NULL, NULL); - board_mmc_init(); - board_smsc911x_init(); - - usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb"); - usb_musb_init(NULL); - - /* Ensure SDRC pins are mux'd for self-refresh */ - omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT); - omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT); -} - -MACHINE_START(OMAP3_TORPEDO, "Logic OMAP3 Torpedo board") - .atag_offset = 0x100, - .reserve = omap_reserve, - .map_io = omap3_map_io, - .init_early = omap35xx_init_early, - .init_irq = omap3_init_irq, - .init_machine = omap3logic_init, - .init_late = omap35xx_init_late, - .init_time = omap3_sync32k_timer_init, - .restart = omap3xxx_restart, -MACHINE_END - -MACHINE_START(OMAP3530_LV_SOM, "OMAP Logic 3530 LV SOM board") - .atag_offset = 0x100, - .reserve = omap_reserve, - .map_io = omap3_map_io, - .init_early = omap35xx_init_early, - .init_irq = omap3_init_irq, - .init_machine = omap3logic_init, - .init_late = omap35xx_init_late, - .init_time = omap3_sync32k_timer_init, - .restart = omap3xxx_restart, -MACHINE_END diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c deleted file mode 100644 index 969e1003dd92..000000000000 --- a/arch/arm/mach-omap2/board-omap3pandora.c +++ /dev/null @@ -1,633 +0,0 @@ -/* - * board-omap3pandora.c (Pandora Handheld Console) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/platform_device.h> - -#include <linux/spi/spi.h> -#include <linux/regulator/machine.h> -#include <linux/i2c/twl.h> -#include <linux/omap-gpmc.h> -#include <linux/wl12xx.h> -#include <linux/mtd/partitions.h> -#include <linux/mtd/nand.h> -#include <linux/leds.h> -#include <linux/input.h> -#include <linux/input/matrix_keypad.h> -#include <linux/gpio.h> -#include <linux/gpio_keys.h> -#include <linux/mmc/host.h> -#include <linux/mmc/card.h> -#include <linux/regulator/fixed.h> -#include <linux/usb/phy.h> -#include <linux/platform_data/spi-omap2-mcspi.h> - -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/map.h> - -#include "common.h" -#include <video/omapdss.h> -#include <video/omap-panel-data.h> -#include <linux/platform_data/mtd-nand-omap2.h> - -#include "mux.h" -#include "sdram-micron-mt46h32m32lf-6.h" -#include "hsmmc.h" -#include "common-board-devices.h" - -#define PANDORA_WIFI_IRQ_GPIO 21 -#define PANDORA_WIFI_NRESET_GPIO 23 -#define OMAP3_PANDORA_TS_GPIO 94 - -static struct mtd_partition omap3pandora_nand_partitions[] = { - { - .name = "xloader", - .offset = 0, - .size = 4 * NAND_BLOCK_SIZE, - .mask_flags = MTD_WRITEABLE - }, { - .name = "uboot", - .offset = MTDPART_OFS_APPEND, - .size = 15 * NAND_BLOCK_SIZE, - }, { - .name = "uboot-env", - .offset = MTDPART_OFS_APPEND, - .size = 1 * NAND_BLOCK_SIZE, - }, { - .name = "boot", - .offset = MTDPART_OFS_APPEND, - .size = 80 * NAND_BLOCK_SIZE, - }, { - .name = "rootfs", - .offset = MTDPART_OFS_APPEND, - .size = MTDPART_SIZ_FULL, - }, -}; - -static struct omap_nand_platform_data pandora_nand_data = { - .cs = 0, - .devsize = NAND_BUSWIDTH_16, - .xfer_type = NAND_OMAP_PREFETCH_DMA, - .parts = omap3pandora_nand_partitions, - .nr_parts = ARRAY_SIZE(omap3pandora_nand_partitions), -}; - -static struct gpio_led pandora_gpio_leds[] = { - { - .name = "pandora::sd1", - .default_trigger = "mmc0", - .gpio = 128, - }, { - .name = "pandora::sd2", - .default_trigger = "mmc1", - .gpio = 129, - }, { - .name = "pandora::bluetooth", - .gpio = 158, - }, { - .name = "pandora::wifi", - .gpio = 159, - }, -}; - -static struct gpio_led_platform_data pandora_gpio_led_data = { - .leds = pandora_gpio_leds, - .num_leds = ARRAY_SIZE(pandora_gpio_leds), -}; - -static struct platform_device pandora_leds_gpio = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &pandora_gpio_led_data, - }, -}; - -static struct platform_device pandora_backlight = { - .name = "pandora-backlight", - .id = -1, -}; - -#define GPIO_BUTTON(gpio_num, ev_type, ev_code, act_low, descr) \ -{ \ - .gpio = gpio_num, \ - .type = ev_type, \ - .code = ev_code, \ - .active_low = act_low, \ - .debounce_interval = 4, \ - .desc = "btn " descr, \ -} - -#define GPIO_BUTTON_LOW(gpio_num, event_code, description) \ - GPIO_BUTTON(gpio_num, EV_KEY, event_code, 1, description) - -static struct gpio_keys_button pandora_gpio_keys[] = { - GPIO_BUTTON_LOW(110, KEY_UP, "up"), - GPIO_BUTTON_LOW(103, KEY_DOWN, "down"), - GPIO_BUTTON_LOW(96, KEY_LEFT, "left"), - GPIO_BUTTON_LOW(98, KEY_RIGHT, "right"), - GPIO_BUTTON_LOW(109, KEY_PAGEUP, "game 1"), - GPIO_BUTTON_LOW(111, KEY_END, "game 2"), - GPIO_BUTTON_LOW(106, KEY_PAGEDOWN, "game 3"), - GPIO_BUTTON_LOW(101, KEY_HOME, "game 4"), - GPIO_BUTTON_LOW(102, KEY_RIGHTSHIFT, "l"), - GPIO_BUTTON_LOW(97, KEY_KPPLUS, "l2"), - GPIO_BUTTON_LOW(105, KEY_RIGHTCTRL, "r"), - GPIO_BUTTON_LOW(107, KEY_KPMINUS, "r2"), - GPIO_BUTTON_LOW(104, KEY_LEFTCTRL, "ctrl"), - GPIO_BUTTON_LOW(99, KEY_MENU, "menu"), - GPIO_BUTTON_LOW(176, KEY_COFFEE, "hold"), - GPIO_BUTTON(100, EV_KEY, KEY_LEFTALT, 0, "alt"), - GPIO_BUTTON(108, EV_SW, SW_LID, 1, "lid"), -}; - -static struct gpio_keys_platform_data pandora_gpio_key_info = { - .buttons = pandora_gpio_keys, - .nbuttons = ARRAY_SIZE(pandora_gpio_keys), -}; - -static struct platform_device pandora_keys_gpio = { - .name = "gpio-keys", - .id = -1, - .dev = { - .platform_data = &pandora_gpio_key_info, - }, -}; - -static const uint32_t board_keymap[] = { - /* row, col, code */ - KEY(0, 0, KEY_9), - KEY(0, 1, KEY_8), - KEY(0, 2, KEY_I), - KEY(0, 3, KEY_J), - KEY(0, 4, KEY_N), - KEY(0, 5, KEY_M), - KEY(1, 0, KEY_0), - KEY(1, 1, KEY_7), - KEY(1, 2, KEY_U), - KEY(1, 3, KEY_H), - KEY(1, 4, KEY_B), - KEY(1, 5, KEY_SPACE), - KEY(2, 0, KEY_BACKSPACE), - KEY(2, 1, KEY_6), - KEY(2, 2, KEY_Y), - KEY(2, 3, KEY_G), - KEY(2, 4, KEY_V), - KEY(2, 5, KEY_FN), - KEY(3, 0, KEY_O), - KEY(3, 1, KEY_5), - KEY(3, 2, KEY_T), - KEY(3, 3, KEY_F), - KEY(3, 4, KEY_C), - KEY(4, 0, KEY_P), - KEY(4, 1, KEY_4), - KEY(4, 2, KEY_R), - KEY(4, 3, KEY_D), - KEY(4, 4, KEY_X), - KEY(5, 0, KEY_K), - KEY(5, 1, KEY_3), - KEY(5, 2, KEY_E), - KEY(5, 3, KEY_S), - KEY(5, 4, KEY_Z), - KEY(6, 0, KEY_L), - KEY(6, 1, KEY_2), - KEY(6, 2, KEY_W), - KEY(6, 3, KEY_A), - KEY(6, 4, KEY_DOT), - KEY(7, 0, KEY_ENTER), - KEY(7, 1, KEY_1), - KEY(7, 2, KEY_Q), - KEY(7, 3, KEY_LEFTSHIFT), - KEY(7, 4, KEY_COMMA), -}; - -static struct matrix_keymap_data board_map_data = { - .keymap = board_keymap, - .keymap_size = ARRAY_SIZE(board_keymap), -}; - -static struct twl4030_keypad_data pandora_kp_data = { - .keymap_data = &board_map_data, - .rows = 8, - .cols = 6, - .rep = 1, -}; - -static struct connector_atv_platform_data pandora_tv_pdata = { - .name = "tv", - .source = "venc.0", - .connector_type = OMAP_DSS_VENC_TYPE_SVIDEO, - .invert_polarity = false, -}; - -static struct platform_device pandora_tv_connector_device = { - .name = "connector-analog-tv", - .id = 0, - .dev.platform_data = &pandora_tv_pdata, -}; - -static struct omap_dss_board_info pandora_dss_data = { - .default_display_name = "lcd", -}; - -static void pandora_wl1251_init_card(struct mmc_card *card) -{ - /* - * We have TI wl1251 attached to MMC3. Pass this information to - * SDIO core because it can't be probed by normal methods. - */ - if (card->type == MMC_TYPE_SDIO || card->type == MMC_TYPE_SD_COMBO) { - card->quirks |= MMC_QUIRK_NONSTD_SDIO; - card->cccr.wide_bus = 1; - card->cis.vendor = 0x104c; - card->cis.device = 0x9066; - card->cis.blksize = 512; - card->cis.max_dtr = 20000000; - } -} - -static struct omap2_hsmmc_info omap3pandora_mmc[] = { - { - .mmc = 1, - .caps = MMC_CAP_4_BIT_DATA, - .gpio_cd = -EINVAL, - .gpio_wp = 126, - .ext_clock = 0, - .deferred = true, - }, - { - .mmc = 2, - .caps = MMC_CAP_4_BIT_DATA, - .gpio_cd = -EINVAL, - .gpio_wp = 127, - .ext_clock = 1, - .transceiver = true, - .deferred = true, - }, - { - .mmc = 3, - .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD, - .gpio_cd = -EINVAL, - .gpio_wp = -EINVAL, - .init_card = pandora_wl1251_init_card, - }, - {} /* Terminator */ -}; - -static int omap3pandora_twl_gpio_setup(struct device *dev, - unsigned gpio, unsigned ngpio) -{ - int ret, gpio_32khz; - - /* gpio + {0,1} is "mmc{0,1}_cd" (input/IRQ) */ - omap3pandora_mmc[0].gpio_cd = gpio + 0; - omap3pandora_mmc[1].gpio_cd = gpio + 1; - omap_hsmmc_late_init(omap3pandora_mmc); - - /* gpio + 13 drives 32kHz buffer for wifi module */ - gpio_32khz = gpio + 13; - ret = gpio_request_one(gpio_32khz, GPIOF_OUT_INIT_HIGH, "wifi 32kHz"); - if (ret < 0) { - pr_err("Cannot get GPIO line %d, ret=%d\n", gpio_32khz, ret); - return -ENODEV; - } - - return 0; -} - -static struct twl4030_gpio_platform_data omap3pandora_gpio_data = { - .setup = omap3pandora_twl_gpio_setup, -}; - -static struct regulator_consumer_supply pandora_vmmc1_supply[] = { - REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), -}; - -static struct regulator_consumer_supply pandora_vmmc2_supply[] = { - REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1") -}; - -static struct regulator_consumer_supply pandora_vmmc3_supply[] = { - REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"), -}; - -static struct regulator_consumer_supply pandora_vdds_supplies[] = { - REGULATOR_SUPPLY("vdds_sdi", "omapdss"), - REGULATOR_SUPPLY("vdds_dsi", "omapdss"), - REGULATOR_SUPPLY("vdds_dsi", "omapdss_dpi.0"), - REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"), -}; - -static struct regulator_consumer_supply pandora_vcc_lcd_supply[] = { - REGULATOR_SUPPLY("vcc", "spi1.1"), -}; - -static struct regulator_consumer_supply pandora_usb_phy_supply[] = { - REGULATOR_SUPPLY("vcc", "usb_phy_gen_xceiv.2"), /* hsusb port 2 */ -}; - -/* ads7846 on SPI and 2 nub controllers on I2C */ -static struct regulator_consumer_supply pandora_vaux4_supplies[] = { - REGULATOR_SUPPLY("vcc", "spi1.0"), - REGULATOR_SUPPLY("vcc", "3-0066"), - REGULATOR_SUPPLY("vcc", "3-0067"), -}; - -static struct regulator_consumer_supply pandora_adac_supply[] = { - REGULATOR_SUPPLY("vcc", "soc-audio"), -}; - -/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */ -static struct regulator_init_data pandora_vmmc1 = { - .constraints = { - .min_uV = 1850000, - .max_uV = 3150000, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE - | REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc1_supply), - .consumer_supplies = pandora_vmmc1_supply, -}; - -/* VMMC2 for MMC2 pins CMD, CLK, DAT0..DAT3 (max 100 mA) */ -static struct regulator_init_data pandora_vmmc2 = { - .constraints = { - .min_uV = 1850000, - .max_uV = 3150000, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE - | REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc2_supply), - .consumer_supplies = pandora_vmmc2_supply, -}; - -/* VAUX1 for LCD */ -static struct regulator_init_data pandora_vaux1 = { - .constraints = { - .min_uV = 3000000, - .max_uV = 3000000, - .apply_uV = true, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(pandora_vcc_lcd_supply), - .consumer_supplies = pandora_vcc_lcd_supply, -}; - -/* VAUX2 for USB host PHY */ -static struct regulator_init_data pandora_vaux2 = { - .constraints = { - .min_uV = 1800000, - .max_uV = 1800000, - .apply_uV = true, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(pandora_usb_phy_supply), - .consumer_supplies = pandora_usb_phy_supply, -}; - -/* VAUX4 for ads7846 and nubs */ -static struct regulator_init_data pandora_vaux4 = { - .constraints = { - .min_uV = 2800000, - .max_uV = 2800000, - .apply_uV = true, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(pandora_vaux4_supplies), - .consumer_supplies = pandora_vaux4_supplies, -}; - -/* VSIM for audio DAC */ -static struct regulator_init_data pandora_vsim = { - .constraints = { - .min_uV = 2800000, - .max_uV = 2800000, - .apply_uV = true, - .valid_modes_mask = REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .valid_ops_mask = REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(pandora_adac_supply), - .consumer_supplies = pandora_adac_supply, -}; - -/* Fixed regulator internal to Wifi module */ -static struct regulator_init_data pandora_vmmc3 = { - .constraints = { - .valid_ops_mask = REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc3_supply), - .consumer_supplies = pandora_vmmc3_supply, -}; - -static struct fixed_voltage_config pandora_vwlan = { - .supply_name = "vwlan", - .microvolts = 1800000, /* 1.8V */ - .gpio = PANDORA_WIFI_NRESET_GPIO, - .startup_delay = 50000, /* 50ms */ - .enable_high = 1, - .enabled_at_boot = 0, - .init_data = &pandora_vmmc3, -}; - -static struct platform_device pandora_vwlan_device = { - .name = "reg-fixed-voltage", - .id = 1, - .dev = { - .platform_data = &pandora_vwlan, - }, -}; - -static struct twl4030_bci_platform_data pandora_bci_data; - -static struct twl4030_power_data pandora_power_data = { - .use_poweroff = true, -}; - -static struct twl4030_platform_data omap3pandora_twldata = { - .gpio = &omap3pandora_gpio_data, - .vmmc1 = &pandora_vmmc1, - .vmmc2 = &pandora_vmmc2, - .vaux1 = &pandora_vaux1, - .vaux2 = &pandora_vaux2, - .vaux4 = &pandora_vaux4, - .vsim = &pandora_vsim, - .keypad = &pandora_kp_data, - .bci = &pandora_bci_data, - .power = &pandora_power_data, -}; - -static struct i2c_board_info __initdata omap3pandora_i2c3_boardinfo[] = { - { - I2C_BOARD_INFO("bq27500", 0x55), - .flags = I2C_CLIENT_WAKE, - }, -}; - -static int __init omap3pandora_i2c_init(void) -{ - omap3_pmic_get_config(&omap3pandora_twldata, - TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO, - TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2); - - omap3pandora_twldata.vdac->constraints.apply_uV = true; - - omap3pandora_twldata.vpll2->constraints.apply_uV = true; - omap3pandora_twldata.vpll2->num_consumer_supplies = - ARRAY_SIZE(pandora_vdds_supplies); - omap3pandora_twldata.vpll2->consumer_supplies = pandora_vdds_supplies; - - omap3_pmic_init("tps65950", &omap3pandora_twldata); - /* i2c2 pins are not connected */ - omap_register_i2c_bus(3, 100, omap3pandora_i2c3_boardinfo, - ARRAY_SIZE(omap3pandora_i2c3_boardinfo)); - return 0; -} - -static struct panel_tpo_td043mtea1_platform_data pandora_lcd_pdata = { - .name = "lcd", - .source = "dpi.0", - - .data_lines = 24, - .nreset_gpio = 157, -}; - -static struct spi_board_info omap3pandora_spi_board_info[] __initdata = { - { - .modalias = "panel-tpo-td043mtea1", - .bus_num = 1, - .chip_select = 1, - .max_speed_hz = 375000, - .platform_data = &pandora_lcd_pdata, - } -}; - -static void __init pandora_wl1251_init(void) -{ - struct wl1251_platform_data pandora_wl1251_pdata; - int ret; - - memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata)); - - pandora_wl1251_pdata.power_gpio = -1; - - ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq"); - if (ret < 0) - goto fail; - - pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO); - if (pandora_wl1251_pdata.irq < 0) - goto fail_irq; - - pandora_wl1251_pdata.use_eeprom = true; - ret = wl1251_set_platform_data(&pandora_wl1251_pdata); - if (ret < 0) - goto fail_irq; - - return; - -fail_irq: - gpio_free(PANDORA_WIFI_IRQ_GPIO); -fail: - printk(KERN_ERR "wl1251 board initialisation failed\n"); -} - -static struct usbhs_phy_data phy_data[] __initdata = { - { - .port = 2, - .reset_gpio = 16, - .vcc_gpio = -EINVAL, - }, -}; - -static struct platform_device *omap3pandora_devices[] __initdata = { - &pandora_leds_gpio, - &pandora_keys_gpio, - &pandora_vwlan_device, - &pandora_backlight, - &pandora_tv_connector_device, -}; - -static struct usbhs_omap_platform_data usbhs_bdata __initdata = { - .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, -}; - -#ifdef CONFIG_OMAP_MUX -static struct omap_board_mux board_mux[] __initdata = { - { .reg_offset = OMAP_MUX_TERMINATOR }, -}; -#endif - -static void __init omap3pandora_init(void) -{ - omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); - omap_hsmmc_init(omap3pandora_mmc); - omap3pandora_i2c_init(); - pandora_wl1251_init(); - platform_add_devices(omap3pandora_devices, - ARRAY_SIZE(omap3pandora_devices)); - omap_display_init(&pandora_dss_data); - omap_serial_init(); - omap_sdrc_init(mt46h32m32lf6_sdrc_params, - mt46h32m32lf6_sdrc_params); - spi_register_board_info(omap3pandora_spi_board_info, - ARRAY_SIZE(omap3pandora_spi_board_info)); - omap_ads7846_init(1, OMAP3_PANDORA_TS_GPIO, 0, NULL); - - usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data)); - usbhs_init(&usbhs_bdata); - - usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb"); - usb_musb_init(NULL); - gpmc_nand_init(&pandora_nand_data, NULL); - - /* Ensure SDRC pins are mux'd for self-refresh */ - omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT); - omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT); -} - -MACHINE_START(OMAP3_PANDORA, "Pandora Handheld Console") - .atag_offset = 0x100, - .reserve = omap_reserve, - .map_io = omap3_map_io, - .init_early = omap35xx_init_early, - .init_irq = omap3_init_irq, - .init_machine = omap3pandora_init, - .init_late = omap35xx_init_late, - .init_time = omap3_sync32k_timer_init, - .restart = omap3xxx_restart, -MACHINE_END diff --git a/arch/arm/mach-omap2/clockdomain.h b/arch/arm/mach-omap2/clockdomain.h index 77bab5fb6814..2c398ce1a0f2 100644 --- a/arch/arm/mach-omap2/clockdomain.h +++ b/arch/arm/mach-omap2/clockdomain.h @@ -216,7 +216,8 @@ extern void __init omap242x_clockdomains_init(void); extern void __init omap243x_clockdomains_init(void); extern void __init omap3xxx_clockdomains_init(void); extern void __init am33xx_clockdomains_init(void); -extern void __init ti81xx_clockdomains_init(void); +extern void __init ti814x_clockdomains_init(void); +extern void __init ti816x_clockdomains_init(void); extern void __init omap44xx_clockdomains_init(void); extern void __init omap54xx_clockdomains_init(void); extern void __init dra7xx_clockdomains_init(void); diff --git a/arch/arm/mach-omap2/clockdomains7xx_data.c b/arch/arm/mach-omap2/clockdomains7xx_data.c index 57d5df0c1fbd..7581e036bda6 100644 --- a/arch/arm/mach-omap2/clockdomains7xx_data.c +++ b/arch/arm/mach-omap2/clockdomains7xx_data.c @@ -331,7 +331,7 @@ static struct clockdomain l4per2_7xx_clkdm = { .dep_bit = DRA7XX_L4PER2_STATDEP_SHIFT, .wkdep_srcs = l4per2_wkup_sleep_deps, .sleepdep_srcs = l4per2_wkup_sleep_deps, - .flags = CLKDM_CAN_HWSUP_SWSUP, + .flags = CLKDM_CAN_SWSUP, }; static struct clockdomain mpu0_7xx_clkdm = { diff --git a/arch/arm/mach-omap2/clockdomains81xx_data.c b/arch/arm/mach-omap2/clockdomains81xx_data.c index ce2a82001d0d..53442c86a820 100644 --- a/arch/arm/mach-omap2/clockdomains81xx_data.c +++ b/arch/arm/mach-omap2/clockdomains81xx_data.c @@ -165,7 +165,24 @@ static struct clockdomain default_l3_slow_816x_clkdm = { .flags = CLKDM_CAN_SWSUP, }; -static struct clockdomain *clockdomains_ti81xx[] __initdata = { +static struct clockdomain *clockdomains_ti814x[] __initdata = { + &alwon_l3_slow_81xx_clkdm, + &alwon_l3_med_81xx_clkdm, + &alwon_l3_fast_81xx_clkdm, + &alwon_ethernet_81xx_clkdm, + &mmu_81xx_clkdm, + &mmu_cfg_81xx_clkdm, + NULL, +}; + +void __init ti814x_clockdomains_init(void) +{ + clkdm_register_platform_funcs(&am33xx_clkdm_operations); + clkdm_register_clkdms(clockdomains_ti814x); + clkdm_complete_init(); +} + +static struct clockdomain *clockdomains_ti816x[] __initdata = { &alwon_mpu_816x_clkdm, &alwon_l3_slow_81xx_clkdm, &alwon_l3_med_81xx_clkdm, @@ -185,10 +202,10 @@ static struct clockdomain *clockdomains_ti81xx[] __initdata = { NULL, }; -void __init ti81xx_clockdomains_init(void) +void __init ti816x_clockdomains_init(void) { clkdm_register_platform_funcs(&am33xx_clkdm_operations); - clkdm_register_clkdms(clockdomains_ti81xx); + clkdm_register_clkdms(clockdomains_ti816x); clkdm_complete_init(); } #endif diff --git a/arch/arm/mach-omap2/common.c b/arch/arm/mach-omap2/common.c index eae6a0e87c90..484cdadfb187 100644 --- a/arch/arm/mach-omap2/common.c +++ b/arch/arm/mach-omap2/common.c @@ -30,4 +30,5 @@ int __weak omap_secure_ram_reserve_memblock(void) void __init omap_reserve(void) { omap_secure_ram_reserve_memblock(); + omap_barrier_reserve_memblock(); } diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h index cf3cf22ecd42..92e92cfc2775 100644 --- a/arch/arm/mach-omap2/common.h +++ b/arch/arm/mach-omap2/common.h @@ -189,6 +189,15 @@ static inline void omap44xx_restart(enum reboot_mode mode, const char *cmd) } #endif +#ifdef CONFIG_OMAP_INTERCONNECT_BARRIER +void omap_barrier_reserve_memblock(void); +void omap_barriers_init(void); +#else +static inline void omap_barrier_reserve_memblock(void) +{ +} +#endif + /* This gets called from mach-omap2/io.c, do not call this */ void __init omap2_set_globals_tap(u32 class, void __iomem *tap); @@ -198,6 +207,7 @@ void __init omap3_map_io(void); void __init am33xx_map_io(void); void __init omap4_map_io(void); void __init omap5_map_io(void); +void __init dra7xx_map_io(void); void __init ti81xx_map_io(void); /** diff --git a/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c index f008930277ed..cf5855174c93 100644 --- a/arch/arm/mach-omap2/control.c +++ b/arch/arm/mach-omap2/control.c @@ -652,6 +652,7 @@ static const struct of_device_id omap_scrm_dt_match_table[] = { { .compatible = "ti,am4-scm", .data = &ctrl_data }, { .compatible = "ti,omap2-scm", .data = &omap2_ctrl_data }, { .compatible = "ti,omap3-scm", .data = &omap2_ctrl_data }, + { .compatible = "ti,dm814-scm", .data = &ctrl_data }, { .compatible = "ti,dm816-scrm", .data = &ctrl_data }, { .compatible = "ti,omap4-scm-core", .data = &ctrl_data }, { .compatible = "ti,omap5-scm-core", .data = &ctrl_data }, diff --git a/arch/arm/mach-omap2/include/mach/barriers.h b/arch/arm/mach-omap2/include/mach/barriers.h deleted file mode 100644 index 1c582a8592b9..000000000000 --- a/arch/arm/mach-omap2/include/mach/barriers.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * OMAP memory barrier header. - * - * Copyright (C) 2011 Texas Instruments, Inc. - * Santosh Shilimkar <santosh.shilimkar@ti.com> - * Richard Woodruff <r-woodruff2@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef __MACH_BARRIERS_H -#define __MACH_BARRIERS_H - -#include <asm/outercache.h> - -extern void omap_bus_sync(void); - -#define rmb() dsb() -#define wmb() do { dsb(); outer_sync(); omap_bus_sync(); } while (0) -#define mb() wmb() - -#endif /* __MACH_BARRIERS_H */ diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index a253aafbb9a2..980c9372e6fd 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -235,7 +235,7 @@ static struct map_desc omap44xx_io_desc[] __initdata = { }; #endif -#if defined(CONFIG_SOC_OMAP5) || defined(CONFIG_SOC_DRA7XX) +#ifdef CONFIG_SOC_OMAP5 static struct map_desc omap54xx_io_desc[] __initdata = { { .virtual = L3_54XX_VIRT, @@ -264,6 +264,53 @@ static struct map_desc omap54xx_io_desc[] __initdata = { }; #endif +#ifdef CONFIG_SOC_DRA7XX +static struct map_desc dra7xx_io_desc[] __initdata = { + { + .virtual = L4_CFG_MPU_DRA7XX_VIRT, + .pfn = __phys_to_pfn(L4_CFG_MPU_DRA7XX_PHYS), + .length = L4_CFG_MPU_DRA7XX_SIZE, + .type = MT_DEVICE, + }, + { + .virtual = L3_MAIN_SN_DRA7XX_VIRT, + .pfn = __phys_to_pfn(L3_MAIN_SN_DRA7XX_PHYS), + .length = L3_MAIN_SN_DRA7XX_SIZE, + .type = MT_DEVICE, + }, + { + .virtual = L4_PER1_DRA7XX_VIRT, + .pfn = __phys_to_pfn(L4_PER1_DRA7XX_PHYS), + .length = L4_PER1_DRA7XX_SIZE, + .type = MT_DEVICE, + }, + { + .virtual = L4_PER2_DRA7XX_VIRT, + .pfn = __phys_to_pfn(L4_PER2_DRA7XX_PHYS), + .length = L4_PER2_DRA7XX_SIZE, + .type = MT_DEVICE, + }, + { + .virtual = L4_PER3_DRA7XX_VIRT, + .pfn = __phys_to_pfn(L4_PER3_DRA7XX_PHYS), + .length = L4_PER3_DRA7XX_SIZE, + .type = MT_DEVICE, + }, + { + .virtual = L4_CFG_DRA7XX_VIRT, + .pfn = __phys_to_pfn(L4_CFG_DRA7XX_PHYS), + .length = L4_CFG_DRA7XX_SIZE, + .type = MT_DEVICE, + }, + { + .virtual = L4_WKUP_DRA7XX_VIRT, + .pfn = __phys_to_pfn(L4_WKUP_DRA7XX_PHYS), + .length = L4_WKUP_DRA7XX_SIZE, + .type = MT_DEVICE, + }, +}; +#endif + #ifdef CONFIG_SOC_OMAP2420 void __init omap242x_map_io(void) { @@ -305,13 +352,22 @@ void __init am33xx_map_io(void) void __init omap4_map_io(void) { iotable_init(omap44xx_io_desc, ARRAY_SIZE(omap44xx_io_desc)); + omap_barriers_init(); } #endif -#if defined(CONFIG_SOC_OMAP5) || defined(CONFIG_SOC_DRA7XX) +#ifdef CONFIG_SOC_OMAP5 void __init omap5_map_io(void) { iotable_init(omap54xx_io_desc, ARRAY_SIZE(omap54xx_io_desc)); + omap_barriers_init(); +} +#endif + +#ifdef CONFIG_SOC_DRA7XX +void __init dra7xx_map_io(void) +{ + iotable_init(dra7xx_io_desc, ARRAY_SIZE(dra7xx_io_desc)); } #endif /* @@ -553,11 +609,11 @@ void __init ti814x_init_early(void) omap2_prcm_base_init(); omap3xxx_voltagedomains_init(); omap3xxx_powerdomains_init(); - ti81xx_clockdomains_init(); - ti81xx_hwmod_init(); + ti814x_clockdomains_init(); + dm814x_hwmod_init(); omap_hwmod_init_postsetup(); if (of_have_populated_dt()) - omap_clk_soc_init = ti81xx_dt_clk_init; + omap_clk_soc_init = dm814x_dt_clk_init; } void __init ti816x_init_early(void) @@ -570,11 +626,11 @@ void __init ti816x_init_early(void) omap2_prcm_base_init(); omap3xxx_voltagedomains_init(); omap3xxx_powerdomains_init(); - ti81xx_clockdomains_init(); - ti81xx_hwmod_init(); + ti816x_clockdomains_init(); + dm816x_hwmod_init(); omap_hwmod_init_postsetup(); if (of_have_populated_dt()) - omap_clk_soc_init = ti81xx_dt_clk_init; + omap_clk_soc_init = dm816x_dt_clk_init; } #endif diff --git a/arch/arm/mach-omap2/iomap.h b/arch/arm/mach-omap2/iomap.h index cce2b65039f1..6191d244438a 100644 --- a/arch/arm/mach-omap2/iomap.h +++ b/arch/arm/mach-omap2/iomap.h @@ -194,3 +194,66 @@ #define L4_PER_54XX_PHYS L4_PER_54XX_BASE /* 0x48000000 --> 0xfa000000 */ #define L4_PER_54XX_VIRT (L4_PER_54XX_PHYS + OMAP2_L4_IO_OFFSET) #define L4_PER_54XX_SIZE SZ_4M + +/* + * ---------------------------------------------------------------------------- + * DRA7xx specific IO mapping + * ---------------------------------------------------------------------------- + */ +/* + * L3_MAIN_SN_DRA7XX_PHYS 0x44000000 --> 0xf8000000 + * The overall space is 24MiB (0x4400_0000<->0x457F_FFFF), but mapping + * everything is just inefficient, since, there are too many address holes. + */ +#define L3_MAIN_SN_DRA7XX_PHYS L3_MAIN_SN_DRA7XX_BASE +#define L3_MAIN_SN_DRA7XX_VIRT (L3_MAIN_SN_DRA7XX_PHYS + OMAP4_L3_IO_OFFSET) +#define L3_MAIN_SN_DRA7XX_SIZE SZ_1M + +/* + * L4_PER1_DRA7XX_PHYS (0x4800_000<>0x480D_2FFF) -> 0.82MiB (alloc 1MiB) + * (0x48000000<->0x48100000) <=> (0xFA000000<->0xFA100000) + */ +#define L4_PER1_DRA7XX_PHYS L4_PER1_DRA7XX_BASE +#define L4_PER1_DRA7XX_VIRT (L4_PER1_DRA7XX_PHYS + OMAP2_L4_IO_OFFSET) +#define L4_PER1_DRA7XX_SIZE SZ_1M + +/* + * L4_CFG_MPU_DRA7XX_PHYS (0x48210000<>0x482A_F2FF) -> 0.62MiB (alloc 1MiB) + * (0x48210000<->0x48310000) <=> (0xFA210000<->0xFA310000) + * NOTE: This is a bit of an orphan memory map sitting isolated in TRM + */ +#define L4_CFG_MPU_DRA7XX_PHYS L4_CFG_MPU_DRA7XX_BASE +#define L4_CFG_MPU_DRA7XX_VIRT (L4_CFG_MPU_DRA7XX_PHYS + OMAP2_L4_IO_OFFSET) +#define L4_CFG_MPU_DRA7XX_SIZE SZ_1M + +/* + * L4_PER2_DRA7XX_PHYS (0x4840_0000<>0x4848_8FFF) -> .53MiB (alloc 1MiB) + * (0x48400000<->0x48500000) <=> (0xFA400000<->0xFA500000) + */ +#define L4_PER2_DRA7XX_PHYS L4_PER2_DRA7XX_BASE +#define L4_PER2_DRA7XX_VIRT (L4_PER2_DRA7XX_PHYS + OMAP2_L4_IO_OFFSET) +#define L4_PER2_DRA7XX_SIZE SZ_1M + +/* + * L4_PER3_DRA7XX_PHYS (0x4880_0000<>0x489E_0FFF) -> 1.87MiB (alloc 2MiB) + * (0x48800000<->0x48A00000) <=> (0xFA800000<->0xFAA00000) + */ +#define L4_PER3_DRA7XX_PHYS L4_PER3_DRA7XX_BASE +#define L4_PER3_DRA7XX_VIRT (L4_PER3_DRA7XX_PHYS + OMAP2_L4_IO_OFFSET) +#define L4_PER3_DRA7XX_SIZE SZ_2M + +/* + * L4_CFG_DRA7XX_PHYS (0x4A00_0000<>0x4A22_BFFF) ->2.17MiB (alloc 3MiB)? + * (0x4A000000<->0x4A300000) <=> (0xFC000000<->0xFC300000) + */ +#define L4_CFG_DRA7XX_PHYS L4_CFG_DRA7XX_BASE +#define L4_CFG_DRA7XX_VIRT (L4_CFG_DRA7XX_PHYS + OMAP2_L4_IO_OFFSET) +#define L4_CFG_DRA7XX_SIZE (SZ_1M + SZ_2M) + +/* + * L4_WKUP_DRA7XX_PHYS (0x4AE0_0000<>0x4AE3_EFFF) -> .24 mb (alloc 1MiB)? + * (0x4AE00000<->4AF00000) <=> (0xFCE00000<->0xFCF00000) + */ +#define L4_WKUP_DRA7XX_PHYS L4_WKUP_DRA7XX_BASE +#define L4_WKUP_DRA7XX_VIRT (L4_WKUP_DRA7XX_PHYS + OMAP2_L4_IO_OFFSET) +#define L4_WKUP_DRA7XX_SIZE SZ_1M diff --git a/arch/arm/mach-omap2/omap-iommu.c b/arch/arm/mach-omap2/omap-iommu.c index 4068350f9059..8867eb4025bf 100644 --- a/arch/arm/mach-omap2/omap-iommu.c +++ b/arch/arm/mach-omap2/omap-iommu.c @@ -11,7 +11,6 @@ */ #include <linux/of.h> -#include <linux/module.h> #include <linux/platform_device.h> #include <linux/err.h> #include <linux/slab.h> @@ -63,15 +62,5 @@ static int __init omap_iommu_init(void) return omap_hwmod_for_each_by_class("mmu", omap_iommu_dev_init, NULL); } -/* must be ready before omap3isp is probed */ omap_subsys_initcall(omap_iommu_init); - -static void __exit omap_iommu_exit(void) -{ - /* Do nothing */ -} -module_exit(omap_iommu_exit); - -MODULE_AUTHOR("Hiroshi DOYU"); -MODULE_DESCRIPTION("omap iommu: omap device registration"); -MODULE_LICENSE("GPL v2"); +/* must be ready before omap3isp is probed */ diff --git a/arch/arm/mach-omap2/omap-mpuss-lowpower.c b/arch/arm/mach-omap2/omap-mpuss-lowpower.c index 79f49d904a06..65024af169d3 100644 --- a/arch/arm/mach-omap2/omap-mpuss-lowpower.c +++ b/arch/arm/mach-omap2/omap-mpuss-lowpower.c @@ -105,7 +105,7 @@ static void dummy_cpu_resume(void) static void dummy_scu_prepare(unsigned int cpu_id, unsigned int cpu_state) {} -struct cpu_pm_ops omap_pm_ops = { +static struct cpu_pm_ops omap_pm_ops = { .finish_suspend = default_finish_suspend, .resume = dummy_cpu_resume, .scu_prepare = dummy_scu_prepare, diff --git a/arch/arm/mach-omap2/omap3-restart.c b/arch/arm/mach-omap2/omap3-restart.c index 103a49f68bcb..4bdd22edb96b 100644 --- a/arch/arm/mach-omap2/omap3-restart.c +++ b/arch/arm/mach-omap2/omap3-restart.c @@ -14,6 +14,7 @@ #include <linux/init.h> #include <linux/reboot.h> +#include "common.h" #include "control.h" #include "prm.h" diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c index 16350eefa66c..949696b6f17b 100644 --- a/arch/arm/mach-omap2/omap4-common.c +++ b/arch/arm/mach-omap2/omap4-common.c @@ -51,6 +51,127 @@ static void __iomem *twd_base; #define IRQ_LOCALTIMER 29 +#ifdef CONFIG_OMAP_INTERCONNECT_BARRIER + +/* Used to implement memory barrier on DRAM path */ +#define OMAP4_DRAM_BARRIER_VA 0xfe600000 + +static void __iomem *dram_sync, *sram_sync; +static phys_addr_t dram_sync_paddr; +static u32 dram_sync_size; + +/* + * The OMAP4 bus structure contains asynchrnous bridges which can buffer + * data writes from the MPU. These asynchronous bridges can be found on + * paths between the MPU to EMIF, and the MPU to L3 interconnects. + * + * We need to be careful about re-ordering which can happen as a result + * of different accesses being performed via different paths, and + * therefore different asynchronous bridges. + */ + +/* + * OMAP4 interconnect barrier which is called for each mb() and wmb(). + * This is to ensure that normal paths to DRAM (normal memory, cacheable + * accesses) are properly synchronised with writes to DMA coherent memory + * (normal memory, uncacheable) and device writes. + * + * The mb() and wmb() barriers only operate only on the MPU->MA->EMIF + * path, as we need to ensure that data is visible to other system + * masters prior to writes to those system masters being seen. + * + * Note: the SRAM path is not synchronised via mb() and wmb(). + */ +static void omap4_mb(void) +{ + if (dram_sync) + writel_relaxed(0, dram_sync); +} + +/* + * OMAP4 Errata i688 - asynchronous bridge corruption when entering WFI. + * + * If a data is stalled inside asynchronous bridge because of back + * pressure, it may be accepted multiple times, creating pointer + * misalignment that will corrupt next transfers on that data path until + * next reset of the system. No recovery procedure once the issue is hit, + * the path remains consistently broken. + * + * Async bridges can be found on paths between MPU to EMIF and MPU to L3 + * interconnects. + * + * This situation can happen only when the idle is initiated by a Master + * Request Disconnection (which is trigged by software when executing WFI + * on the CPU). + * + * The work-around for this errata needs all the initiators connected + * through an async bridge to ensure that data path is properly drained + * before issuing WFI. This condition will be met if one Strongly ordered + * access is performed to the target right before executing the WFI. + * + * In MPU case, L3 T2ASYNC FIFO and DDR T2ASYNC FIFO needs to be drained. + * IO barrier ensure that there is no synchronisation loss on initiators + * operating on both interconnect port simultaneously. + * + * This is a stronger version of the OMAP4 memory barrier below, and + * operates on both the MPU->MA->EMIF path but also the MPU->OCP path + * as well, and is necessary prior to executing a WFI. + */ +void omap_interconnect_sync(void) +{ + if (dram_sync && sram_sync) { + writel_relaxed(readl_relaxed(dram_sync), dram_sync); + writel_relaxed(readl_relaxed(sram_sync), sram_sync); + isb(); + } +} + +static int __init omap4_sram_init(void) +{ + struct device_node *np; + struct gen_pool *sram_pool; + + np = of_find_compatible_node(NULL, NULL, "ti,omap4-mpu"); + if (!np) + pr_warn("%s:Unable to allocate sram needed to handle errata I688\n", + __func__); + sram_pool = of_gen_pool_get(np, "sram", 0); + if (!sram_pool) + pr_warn("%s:Unable to get sram pool needed to handle errata I688\n", + __func__); + else + sram_sync = (void *)gen_pool_alloc(sram_pool, PAGE_SIZE); + + return 0; +} +omap_arch_initcall(omap4_sram_init); + +/* Steal one page physical memory for barrier implementation */ +void __init omap_barrier_reserve_memblock(void) +{ + dram_sync_size = ALIGN(PAGE_SIZE, SZ_1M); + dram_sync_paddr = arm_memblock_steal(dram_sync_size, SZ_1M); +} + +void __init omap_barriers_init(void) +{ + struct map_desc dram_io_desc[1]; + + dram_io_desc[0].virtual = OMAP4_DRAM_BARRIER_VA; + dram_io_desc[0].pfn = __phys_to_pfn(dram_sync_paddr); + dram_io_desc[0].length = dram_sync_size; + dram_io_desc[0].type = MT_MEMORY_RW_SO; + iotable_init(dram_io_desc, ARRAY_SIZE(dram_io_desc)); + dram_sync = (void __iomem *) dram_io_desc[0].virtual; + + pr_info("OMAP4: Map %pa to %p for dram barrier\n", + &dram_sync_paddr, dram_sync); + + soc_mb = omap4_mb; +} + +#endif + void gic_dist_disable(void) { if (gic_dist_base_addr) diff --git a/arch/arm/mach-omap2/omap4-restart.c b/arch/arm/mach-omap2/omap4-restart.c index a99e7f7fb5be..e17136a50e27 100644 --- a/arch/arm/mach-omap2/omap4-restart.c +++ b/arch/arm/mach-omap2/omap4-restart.c @@ -9,6 +9,7 @@ #include <linux/types.h> #include <linux/reboot.h> +#include "common.h" #include "prm.h" /** diff --git a/arch/arm/mach-omap2/omap54xx.h b/arch/arm/mach-omap2/omap54xx.h index 2d35c5709408..0ca8e938096b 100644 --- a/arch/arm/mach-omap2/omap54xx.h +++ b/arch/arm/mach-omap2/omap54xx.h @@ -30,6 +30,14 @@ #define OMAP54XX_CTRL_BASE 0x4a002800 #define OMAP54XX_SAR_RAM_BASE 0x4ae26000 +/* DRA7 specific base addresses */ +#define L3_MAIN_SN_DRA7XX_BASE 0x44000000 +#define L4_PER1_DRA7XX_BASE 0x48000000 +#define L4_CFG_MPU_DRA7XX_BASE 0x48210000 +#define L4_PER2_DRA7XX_BASE 0x48400000 +#define L4_PER3_DRA7XX_BASE 0x48800000 +#define L4_CFG_DRA7XX_BASE 0x4A000000 +#define L4_WKUP_DRA7XX_BASE 0x4ae00000 #define DRA7XX_CM_CORE_AON_BASE 0x4a005000 #define DRA7XX_CTRL_BASE 0x4a003400 #define DRA7XX_TAP_BASE 0x4ae0c000 diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index 6ef9e6341d96..cc8a987149e2 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -300,7 +300,20 @@ static void _write_sysconfig(u32 v, struct omap_hwmod *oh) /* Module might have lost context, always update cache and register */ oh->_sysc_cache = v; + + /* + * Some IP blocks (such as RTC) require unlocking of IP before + * accessing its registers. If a function pointer is present + * to unlock, then call it before accessing sysconfig and + * call lock after writing sysconfig. + */ + if (oh->class->unlock) + oh->class->unlock(oh); + omap_hwmod_write(v, oh, oh->class->sysc->sysc_offs); + + if (oh->class->lock) + oh->class->lock(oh); } /** @@ -3887,7 +3900,8 @@ void __init omap_hwmod_init(void) soc_ops.init_clkdm = _init_clkdm; soc_ops.update_context_lost = _omap4_update_context_lost; soc_ops.get_context_lost = _omap4_get_context_lost; - } else if (cpu_is_ti816x() || soc_is_am33xx() || soc_is_am43xx()) { + } else if (cpu_is_ti814x() || cpu_is_ti816x() || soc_is_am33xx() || + soc_is_am43xx()) { soc_ops.enable_module = _omap4_enable_module; soc_ops.disable_module = _omap4_disable_module; soc_ops.wait_target_ready = _omap4_wait_target_ready; diff --git a/arch/arm/mach-omap2/omap_hwmod.h b/arch/arm/mach-omap2/omap_hwmod.h index b5d27ec81610..ca6df1a73475 100644 --- a/arch/arm/mach-omap2/omap_hwmod.h +++ b/arch/arm/mach-omap2/omap_hwmod.h @@ -576,6 +576,8 @@ struct omap_hwmod_omap4_prcm { * @pre_shutdown: ptr to fn to be executed immediately prior to device shutdown * @reset: ptr to fn to be executed in place of the standard hwmod reset fn * @enable_preprogram: ptr to fn to be executed during device enable + * @lock: ptr to fn to be executed to lock IP registers + * @unlock: ptr to fn to be executed to unlock IP registers * * Represent the class of a OMAP hardware "modules" (e.g. timer, * smartreflex, gpio, uart...) @@ -600,6 +602,8 @@ struct omap_hwmod_class { int (*pre_shutdown)(struct omap_hwmod *oh); int (*reset)(struct omap_hwmod *oh); int (*enable_preprogram)(struct omap_hwmod *oh); + void (*lock)(struct omap_hwmod *oh); + void (*unlock)(struct omap_hwmod *oh); }; /** @@ -755,7 +759,8 @@ extern int omap3xxx_hwmod_init(void); extern int omap44xx_hwmod_init(void); extern int omap54xx_hwmod_init(void); extern int am33xx_hwmod_init(void); -extern int ti81xx_hwmod_init(void); +extern int dm814x_hwmod_init(void); +extern int dm816x_hwmod_init(void); extern int dra7xx_hwmod_init(void); int am43xx_hwmod_init(void); diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c index 6dcfd03ced8f..36bcd2e75422 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c @@ -20,7 +20,7 @@ #include "prm-regbits-24xx.h" #include "wd_timer.h" -struct omap_hwmod_dma_info omap2xxx_dss_sdma_chs[] = { +static struct omap_hwmod_dma_info omap2xxx_dss_sdma_chs[] = { { .name = "dispc", .dma_req = 5 }, { .dma_req = -1, }, }; diff --git a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c index 215d5efa0dba..e97a894b5f88 100644 --- a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c @@ -480,7 +480,7 @@ static struct omap_hwmod am43xx_dss_core_hwmod = { /* dispc */ -struct omap_dss_dispc_dev_attr am43xx_dss_dispc_dev_attr = { +static struct omap_dss_dispc_dev_attr am43xx_dss_dispc_dev_attr = { .manager_count = 1, .has_framedonetv_irq = 0 }; diff --git a/arch/arm/mach-omap2/omap_hwmod_81xx_data.c b/arch/arm/mach-omap2/omap_hwmod_81xx_data.c index c92413769144..b1288f56d509 100644 --- a/arch/arm/mach-omap2/omap_hwmod_81xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_81xx_data.c @@ -32,21 +32,59 @@ */ /* - * The alwon .clkctrl_offs field is offset from the CM_ALWON, that's - * TRM 18.7.17 CM_ALWON device register values minus 0x1400. + * Common alwon .clkctrl_offs from dm814x TRM "Table 2-278. CM_ALWON REGISTERS" + * also dm816x TRM 18.7.17 CM_ALWON device register values minus 0x1400. */ +#define DM81XX_CM_ALWON_MCASP0_CLKCTRL 0x140 +#define DM81XX_CM_ALWON_MCASP1_CLKCTRL 0x144 +#define DM81XX_CM_ALWON_MCASP2_CLKCTRL 0x148 +#define DM81XX_CM_ALWON_MCBSP_CLKCTRL 0x14c +#define DM81XX_CM_ALWON_UART_0_CLKCTRL 0x150 +#define DM81XX_CM_ALWON_UART_1_CLKCTRL 0x154 +#define DM81XX_CM_ALWON_UART_2_CLKCTRL 0x158 +#define DM81XX_CM_ALWON_GPIO_0_CLKCTRL 0x15c +#define DM81XX_CM_ALWON_GPIO_1_CLKCTRL 0x160 +#define DM81XX_CM_ALWON_I2C_0_CLKCTRL 0x164 +#define DM81XX_CM_ALWON_I2C_1_CLKCTRL 0x168 +#define DM81XX_CM_ALWON_WDTIMER_CLKCTRL 0x18c +#define DM81XX_CM_ALWON_SPI_CLKCTRL 0x190 +#define DM81XX_CM_ALWON_MAILBOX_CLKCTRL 0x194 +#define DM81XX_CM_ALWON_SPINBOX_CLKCTRL 0x198 +#define DM81XX_CM_ALWON_MMUDATA_CLKCTRL 0x19c +#define DM81XX_CM_ALWON_MMUCFG_CLKCTRL 0x1a8 +#define DM81XX_CM_ALWON_CONTROL_CLKCTRL 0x1c4 +#define DM81XX_CM_ALWON_GPMC_CLKCTRL 0x1d0 +#define DM81XX_CM_ALWON_ETHERNET_0_CLKCTRL 0x1d4 +#define DM81XX_CM_ALWON_L3_CLKCTRL 0x1e4 +#define DM81XX_CM_ALWON_L4HS_CLKCTRL 0x1e8 +#define DM81XX_CM_ALWON_L4LS_CLKCTRL 0x1ec +#define DM81XX_CM_ALWON_RTC_CLKCTRL 0x1f0 +#define DM81XX_CM_ALWON_TPCC_CLKCTRL 0x1f4 +#define DM81XX_CM_ALWON_TPTC0_CLKCTRL 0x1f8 +#define DM81XX_CM_ALWON_TPTC1_CLKCTRL 0x1fc +#define DM81XX_CM_ALWON_TPTC2_CLKCTRL 0x200 +#define DM81XX_CM_ALWON_TPTC3_CLKCTRL 0x204 + +/* Registers specific to dm814x */ +#define DM814X_CM_ALWON_MCASP_3_4_5_CLKCTRL 0x16c +#define DM814X_CM_ALWON_ATL_CLKCTRL 0x170 +#define DM814X_CM_ALWON_MLB_CLKCTRL 0x174 +#define DM814X_CM_ALWON_PATA_CLKCTRL 0x178 +#define DM814X_CM_ALWON_UART_3_CLKCTRL 0x180 +#define DM814X_CM_ALWON_UART_4_CLKCTRL 0x184 +#define DM814X_CM_ALWON_UART_5_CLKCTRL 0x188 +#define DM814X_CM_ALWON_OCM_0_CLKCTRL 0x1b4 +#define DM814X_CM_ALWON_VCP_CLKCTRL 0x1b8 +#define DM814X_CM_ALWON_MPU_CLKCTRL 0x1dc +#define DM814X_CM_ALWON_DEBUGSS_CLKCTRL 0x1e0 +#define DM814X_CM_ALWON_DCAN_0_1_CLKCTRL 0x218 +#define DM814X_CM_ALWON_MMCHS_0_CLKCTRL 0x21c +#define DM814X_CM_ALWON_MMCHS_1_CLKCTRL 0x220 +#define DM814X_CM_ALWON_MMCHS_2_CLKCTRL 0x224 +#define DM814X_CM_ALWON_CUST_EFUSE_CLKCTRL 0x228 + +/* Registers specific to dm816x */ #define DM816X_DM_ALWON_BASE 0x1400 -#define DM816X_CM_ALWON_MCASP0_CLKCTRL (0x1540 - DM816X_DM_ALWON_BASE) -#define DM816X_CM_ALWON_MCASP1_CLKCTRL (0x1544 - DM816X_DM_ALWON_BASE) -#define DM816X_CM_ALWON_MCASP2_CLKCTRL (0x1548 - DM816X_DM_ALWON_BASE) -#define DM816X_CM_ALWON_MCBSP_CLKCTRL (0x154c - DM816X_DM_ALWON_BASE) -#define DM816X_CM_ALWON_UART_0_CLKCTRL (0x1550 - DM816X_DM_ALWON_BASE) -#define DM816X_CM_ALWON_UART_1_CLKCTRL (0x1554 - DM816X_DM_ALWON_BASE) -#define DM816X_CM_ALWON_UART_2_CLKCTRL (0x1558 - DM816X_DM_ALWON_BASE) -#define DM816X_CM_ALWON_GPIO_0_CLKCTRL (0x155c - DM816X_DM_ALWON_BASE) -#define DM816X_CM_ALWON_GPIO_1_CLKCTRL (0x1560 - DM816X_DM_ALWON_BASE) -#define DM816X_CM_ALWON_I2C_0_CLKCTRL (0x1564 - DM816X_DM_ALWON_BASE) -#define DM816X_CM_ALWON_I2C_1_CLKCTRL (0x1568 - DM816X_DM_ALWON_BASE) #define DM816X_CM_ALWON_TIMER_1_CLKCTRL (0x1570 - DM816X_DM_ALWON_BASE) #define DM816X_CM_ALWON_TIMER_2_CLKCTRL (0x1574 - DM816X_DM_ALWON_BASE) #define DM816X_CM_ALWON_TIMER_3_CLKCTRL (0x1578 - DM816X_DM_ALWON_BASE) @@ -54,29 +92,11 @@ #define DM816X_CM_ALWON_TIMER_5_CLKCTRL (0x1580 - DM816X_DM_ALWON_BASE) #define DM816X_CM_ALWON_TIMER_6_CLKCTRL (0x1584 - DM816X_DM_ALWON_BASE) #define DM816X_CM_ALWON_TIMER_7_CLKCTRL (0x1588 - DM816X_DM_ALWON_BASE) -#define DM816X_CM_ALWON_WDTIMER_CLKCTRL (0x158c - DM816X_DM_ALWON_BASE) -#define DM816X_CM_ALWON_SPI_CLKCTRL (0x1590 - DM816X_DM_ALWON_BASE) -#define DM816X_CM_ALWON_MAILBOX_CLKCTRL (0x1594 - DM816X_DM_ALWON_BASE) -#define DM816X_CM_ALWON_SPINBOX_CLKCTRL (0x1598 - DM816X_DM_ALWON_BASE) -#define DM816X_CM_ALWON_MMUDATA_CLKCTRL (0x159c - DM816X_DM_ALWON_BASE) -#define DM816X_CM_ALWON_MMUCFG_CLKCTRL (0x15a8 - DM816X_DM_ALWON_BASE) #define DM816X_CM_ALWON_SDIO_CLKCTRL (0x15b0 - DM816X_DM_ALWON_BASE) #define DM816X_CM_ALWON_OCMC_0_CLKCTRL (0x15b4 - DM816X_DM_ALWON_BASE) #define DM816X_CM_ALWON_OCMC_1_CLKCTRL (0x15b8 - DM816X_DM_ALWON_BASE) -#define DM816X_CM_ALWON_CONTRL_CLKCTRL (0x15c4 - DM816X_DM_ALWON_BASE) -#define DM816X_CM_ALWON_GPMC_CLKCTRL (0x15d0 - DM816X_DM_ALWON_BASE) -#define DM816X_CM_ALWON_ETHERNET_0_CLKCTRL (0x15d4 - DM816X_DM_ALWON_BASE) #define DM816X_CM_ALWON_ETHERNET_1_CLKCTRL (0x15d8 - DM816X_DM_ALWON_BASE) #define DM816X_CM_ALWON_MPU_CLKCTRL (0x15dc - DM816X_DM_ALWON_BASE) -#define DM816X_CM_ALWON_L3_CLKCTRL (0x15e4 - DM816X_DM_ALWON_BASE) -#define DM816X_CM_ALWON_L4HS_CLKCTRL (0x15e8 - DM816X_DM_ALWON_BASE) -#define DM816X_CM_ALWON_L4LS_CLKCTRL (0x15ec - DM816X_DM_ALWON_BASE) -#define DM816X_CM_ALWON_RTC_CLKCTRL (0x15f0 - DM816X_DM_ALWON_BASE) -#define DM816X_CM_ALWON_TPCC_CLKCTRL (0x15f4 - DM816X_DM_ALWON_BASE) -#define DM816X_CM_ALWON_TPTC0_CLKCTRL (0x15f8 - DM816X_DM_ALWON_BASE) -#define DM816X_CM_ALWON_TPTC1_CLKCTRL (0x15fc - DM816X_DM_ALWON_BASE) -#define DM816X_CM_ALWON_TPTC2_CLKCTRL (0x1600 - DM816X_DM_ALWON_BASE) -#define DM816X_CM_ALWON_TPTC3_CLKCTRL (0x1604 - DM816X_DM_ALWON_BASE) #define DM816X_CM_ALWON_SR_0_CLKCTRL (0x1608 - DM816X_DM_ALWON_BASE) #define DM816X_CM_ALWON_SR_1_CLKCTRL (0x160c - DM816X_DM_ALWON_BASE) @@ -88,28 +108,28 @@ #define DM816X_CM_DEFAULT_USB_CLKCTRL (0x558 - DM816X_CM_DEFAULT_OFFSET) /* L3 Interconnect entries clocked at 125, 250 and 500MHz */ -static struct omap_hwmod dm816x_alwon_l3_slow_hwmod = { +static struct omap_hwmod dm81xx_alwon_l3_slow_hwmod = { .name = "alwon_l3_slow", .clkdm_name = "alwon_l3s_clkdm", .class = &l3_hwmod_class, .flags = HWMOD_NO_IDLEST, }; -static struct omap_hwmod dm816x_default_l3_slow_hwmod = { +static struct omap_hwmod dm81xx_default_l3_slow_hwmod = { .name = "default_l3_slow", .clkdm_name = "default_l3_slow_clkdm", .class = &l3_hwmod_class, .flags = HWMOD_NO_IDLEST, }; -static struct omap_hwmod dm816x_alwon_l3_med_hwmod = { +static struct omap_hwmod dm81xx_alwon_l3_med_hwmod = { .name = "l3_med", .clkdm_name = "alwon_l3_med_clkdm", .class = &l3_hwmod_class, .flags = HWMOD_NO_IDLEST, }; -static struct omap_hwmod dm816x_alwon_l3_fast_hwmod = { +static struct omap_hwmod dm81xx_alwon_l3_fast_hwmod = { .name = "l3_fast", .clkdm_name = "alwon_l3_fast_clkdm", .class = &l3_hwmod_class, @@ -120,7 +140,7 @@ static struct omap_hwmod dm816x_alwon_l3_fast_hwmod = { * L4 standard peripherals, see TRM table 1-12 for devices using this. * See TRM table 1-73 for devices using the 125MHz SYSCLK6 clock. */ -static struct omap_hwmod dm816x_l4_ls_hwmod = { +static struct omap_hwmod dm81xx_l4_ls_hwmod = { .name = "l4_ls", .clkdm_name = "alwon_l3s_clkdm", .class = &l4_hwmod_class, @@ -131,27 +151,54 @@ static struct omap_hwmod dm816x_l4_ls_hwmod = { * table 1-13. On dm816x, only EMAC, MDIO and SATA use this. See also TRM * table 1-73 for devices using 250MHz SYSCLK5 clock. */ -static struct omap_hwmod dm816x_l4_hs_hwmod = { +static struct omap_hwmod dm81xx_l4_hs_hwmod = { .name = "l4_hs", .clkdm_name = "alwon_l3_med_clkdm", .class = &l4_hwmod_class, }; /* L3 slow -> L4 ls peripheral interface running at 125MHz */ -static struct omap_hwmod_ocp_if dm816x_alwon_l3_slow__l4_ls = { - .master = &dm816x_alwon_l3_slow_hwmod, - .slave = &dm816x_l4_ls_hwmod, +static struct omap_hwmod_ocp_if dm81xx_alwon_l3_slow__l4_ls = { + .master = &dm81xx_alwon_l3_slow_hwmod, + .slave = &dm81xx_l4_ls_hwmod, .user = OCP_USER_MPU, }; /* L3 med -> L4 fast peripheral interface running at 250MHz */ -static struct omap_hwmod_ocp_if dm816x_alwon_l3_slow__l4_hs = { - .master = &dm816x_alwon_l3_med_hwmod, - .slave = &dm816x_l4_hs_hwmod, +static struct omap_hwmod_ocp_if dm81xx_alwon_l3_slow__l4_hs = { + .master = &dm81xx_alwon_l3_med_hwmod, + .slave = &dm81xx_l4_hs_hwmod, .user = OCP_USER_MPU, }; /* MPU */ +static struct omap_hwmod dm814x_mpu_hwmod = { + .name = "mpu", + .clkdm_name = "alwon_l3s_clkdm", + .class = &mpu_hwmod_class, + .flags = HWMOD_INIT_NO_IDLE, + .main_clk = "mpu_ck", + .prcm = { + .omap4 = { + .clkctrl_offs = DM814X_CM_ALWON_MPU_CLKCTRL, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +static struct omap_hwmod_ocp_if dm814x_mpu__alwon_l3_slow = { + .master = &dm814x_mpu_hwmod, + .slave = &dm81xx_alwon_l3_slow_hwmod, + .user = OCP_USER_MPU, +}; + +/* L3 med peripheral interface running at 200MHz */ +static struct omap_hwmod_ocp_if dm814x_mpu__alwon_l3_med = { + .master = &dm814x_mpu_hwmod, + .slave = &dm81xx_alwon_l3_med_hwmod, + .user = OCP_USER_MPU, +}; + static struct omap_hwmod dm816x_mpu_hwmod = { .name = "mpu", .clkdm_name = "alwon_mpu_clkdm", @@ -168,14 +215,14 @@ static struct omap_hwmod dm816x_mpu_hwmod = { static struct omap_hwmod_ocp_if dm816x_mpu__alwon_l3_slow = { .master = &dm816x_mpu_hwmod, - .slave = &dm816x_alwon_l3_slow_hwmod, + .slave = &dm81xx_alwon_l3_slow_hwmod, .user = OCP_USER_MPU, }; /* L3 med peripheral interface running at 250MHz */ static struct omap_hwmod_ocp_if dm816x_mpu__alwon_l3_med = { .master = &dm816x_mpu_hwmod, - .slave = &dm816x_alwon_l3_med_hwmod, + .slave = &dm81xx_alwon_l3_med_hwmod, .user = OCP_USER_MPU, }; @@ -197,13 +244,13 @@ static struct omap_hwmod_class uart_class = { .sysc = &uart_sysc, }; -static struct omap_hwmod dm816x_uart1_hwmod = { +static struct omap_hwmod dm81xx_uart1_hwmod = { .name = "uart1", .clkdm_name = "alwon_l3s_clkdm", .main_clk = "sysclk10_ck", .prcm = { .omap4 = { - .clkctrl_offs = DM816X_CM_ALWON_UART_0_CLKCTRL, + .clkctrl_offs = DM81XX_CM_ALWON_UART_0_CLKCTRL, .modulemode = MODULEMODE_SWCTRL, }, }, @@ -211,20 +258,20 @@ static struct omap_hwmod dm816x_uart1_hwmod = { .flags = DEBUG_TI81XXUART1_FLAGS, }; -static struct omap_hwmod_ocp_if dm816x_l4_ls__uart1 = { - .master = &dm816x_l4_ls_hwmod, - .slave = &dm816x_uart1_hwmod, +static struct omap_hwmod_ocp_if dm81xx_l4_ls__uart1 = { + .master = &dm81xx_l4_ls_hwmod, + .slave = &dm81xx_uart1_hwmod, .clk = "sysclk6_ck", .user = OCP_USER_MPU, }; -static struct omap_hwmod dm816x_uart2_hwmod = { +static struct omap_hwmod dm81xx_uart2_hwmod = { .name = "uart2", .clkdm_name = "alwon_l3s_clkdm", .main_clk = "sysclk10_ck", .prcm = { .omap4 = { - .clkctrl_offs = DM816X_CM_ALWON_UART_1_CLKCTRL, + .clkctrl_offs = DM81XX_CM_ALWON_UART_1_CLKCTRL, .modulemode = MODULEMODE_SWCTRL, }, }, @@ -232,20 +279,20 @@ static struct omap_hwmod dm816x_uart2_hwmod = { .flags = DEBUG_TI81XXUART2_FLAGS, }; -static struct omap_hwmod_ocp_if dm816x_l4_ls__uart2 = { - .master = &dm816x_l4_ls_hwmod, - .slave = &dm816x_uart2_hwmod, +static struct omap_hwmod_ocp_if dm81xx_l4_ls__uart2 = { + .master = &dm81xx_l4_ls_hwmod, + .slave = &dm81xx_uart2_hwmod, .clk = "sysclk6_ck", .user = OCP_USER_MPU, }; -static struct omap_hwmod dm816x_uart3_hwmod = { +static struct omap_hwmod dm81xx_uart3_hwmod = { .name = "uart3", .clkdm_name = "alwon_l3s_clkdm", .main_clk = "sysclk10_ck", .prcm = { .omap4 = { - .clkctrl_offs = DM816X_CM_ALWON_UART_2_CLKCTRL, + .clkctrl_offs = DM81XX_CM_ALWON_UART_2_CLKCTRL, .modulemode = MODULEMODE_SWCTRL, }, }, @@ -253,9 +300,9 @@ static struct omap_hwmod dm816x_uart3_hwmod = { .flags = DEBUG_TI81XXUART3_FLAGS, }; -static struct omap_hwmod_ocp_if dm816x_l4_ls__uart3 = { - .master = &dm816x_l4_ls_hwmod, - .slave = &dm816x_uart3_hwmod, +static struct omap_hwmod_ocp_if dm81xx_l4_ls__uart3 = { + .master = &dm81xx_l4_ls_hwmod, + .slave = &dm81xx_uart3_hwmod, .clk = "sysclk6_ck", .user = OCP_USER_MPU, }; @@ -276,23 +323,23 @@ static struct omap_hwmod_class wd_timer_class = { .reset = &omap2_wd_timer_reset, }; -static struct omap_hwmod dm816x_wd_timer_hwmod = { +static struct omap_hwmod dm81xx_wd_timer_hwmod = { .name = "wd_timer", .clkdm_name = "alwon_l3s_clkdm", .main_clk = "sysclk18_ck", .flags = HWMOD_NO_IDLEST, .prcm = { .omap4 = { - .clkctrl_offs = DM816X_CM_ALWON_WDTIMER_CLKCTRL, + .clkctrl_offs = DM81XX_CM_ALWON_WDTIMER_CLKCTRL, .modulemode = MODULEMODE_SWCTRL, }, }, .class = &wd_timer_class, }; -static struct omap_hwmod_ocp_if dm816x_l4_ls__wd_timer1 = { - .master = &dm816x_l4_ls_hwmod, - .slave = &dm816x_wd_timer_hwmod, +static struct omap_hwmod_ocp_if dm81xx_l4_ls__wd_timer1 = { + .master = &dm81xx_l4_ls_hwmod, + .slave = &dm81xx_wd_timer_hwmod, .clk = "sysclk6_ck", .user = OCP_USER_MPU, }; @@ -320,27 +367,27 @@ static struct omap_hwmod dm81xx_i2c1_hwmod = { .main_clk = "sysclk10_ck", .prcm = { .omap4 = { - .clkctrl_offs = DM816X_CM_ALWON_I2C_0_CLKCTRL, + .clkctrl_offs = DM81XX_CM_ALWON_I2C_0_CLKCTRL, .modulemode = MODULEMODE_SWCTRL, }, }, .class = &i2c_class, }; -static struct omap_hwmod_ocp_if dm816x_l4_ls__i2c1 = { - .master = &dm816x_l4_ls_hwmod, +static struct omap_hwmod_ocp_if dm81xx_l4_ls__i2c1 = { + .master = &dm81xx_l4_ls_hwmod, .slave = &dm81xx_i2c1_hwmod, .clk = "sysclk6_ck", .user = OCP_USER_MPU, }; -static struct omap_hwmod dm816x_i2c2_hwmod = { +static struct omap_hwmod dm81xx_i2c2_hwmod = { .name = "i2c2", .clkdm_name = "alwon_l3s_clkdm", .main_clk = "sysclk10_ck", .prcm = { .omap4 = { - .clkctrl_offs = DM816X_CM_ALWON_I2C_1_CLKCTRL, + .clkctrl_offs = DM81XX_CM_ALWON_I2C_1_CLKCTRL, .modulemode = MODULEMODE_SWCTRL, }, }, @@ -358,9 +405,9 @@ static struct omap_hwmod_class_sysconfig dm81xx_elm_sysc = { .sysc_fields = &omap_hwmod_sysc_type1, }; -static struct omap_hwmod_ocp_if dm816x_l4_ls__i2c2 = { - .master = &dm816x_l4_ls_hwmod, - .slave = &dm816x_i2c2_hwmod, +static struct omap_hwmod_ocp_if dm81xx_l4_ls__i2c2 = { + .master = &dm81xx_l4_ls_hwmod, + .slave = &dm81xx_i2c2_hwmod, .clk = "sysclk6_ck", .user = OCP_USER_MPU, }; @@ -378,7 +425,7 @@ static struct omap_hwmod dm81xx_elm_hwmod = { }; static struct omap_hwmod_ocp_if dm81xx_l4_ls__elm = { - .master = &dm816x_l4_ls_hwmod, + .master = &dm81xx_l4_ls_hwmod, .slave = &dm81xx_elm_hwmod, .user = OCP_USER_MPU, }; @@ -417,7 +464,7 @@ static struct omap_hwmod dm81xx_gpio1_hwmod = { .main_clk = "sysclk6_ck", .prcm = { .omap4 = { - .clkctrl_offs = DM816X_CM_ALWON_GPIO_0_CLKCTRL, + .clkctrl_offs = DM81XX_CM_ALWON_GPIO_0_CLKCTRL, .modulemode = MODULEMODE_SWCTRL, }, }, @@ -427,7 +474,7 @@ static struct omap_hwmod dm81xx_gpio1_hwmod = { }; static struct omap_hwmod_ocp_if dm81xx_l4_ls__gpio1 = { - .master = &dm816x_l4_ls_hwmod, + .master = &dm81xx_l4_ls_hwmod, .slave = &dm81xx_gpio1_hwmod, .user = OCP_USER_MPU, }; @@ -443,7 +490,7 @@ static struct omap_hwmod dm81xx_gpio2_hwmod = { .main_clk = "sysclk6_ck", .prcm = { .omap4 = { - .clkctrl_offs = DM816X_CM_ALWON_GPIO_1_CLKCTRL, + .clkctrl_offs = DM81XX_CM_ALWON_GPIO_1_CLKCTRL, .modulemode = MODULEMODE_SWCTRL, }, }, @@ -453,7 +500,7 @@ static struct omap_hwmod dm81xx_gpio2_hwmod = { }; static struct omap_hwmod_ocp_if dm81xx_l4_ls__gpio2 = { - .master = &dm816x_l4_ls_hwmod, + .master = &dm81xx_l4_ls_hwmod, .slave = &dm81xx_gpio2_hwmod, .user = OCP_USER_MPU, }; @@ -482,14 +529,14 @@ static struct omap_hwmod dm81xx_gpmc_hwmod = { .flags = DEBUG_OMAP_GPMC_HWMOD_FLAGS, .prcm = { .omap4 = { - .clkctrl_offs = DM816X_CM_ALWON_GPMC_CLKCTRL, + .clkctrl_offs = DM81XX_CM_ALWON_GPMC_CLKCTRL, .modulemode = MODULEMODE_SWCTRL, }, }, }; -struct omap_hwmod_ocp_if dm81xx_alwon_l3_slow__gpmc = { - .master = &dm816x_alwon_l3_slow_hwmod, +static struct omap_hwmod_ocp_if dm81xx_alwon_l3_slow__gpmc = { + .master = &dm81xx_alwon_l3_slow_hwmod, .slave = &dm81xx_gpmc_hwmod, .user = OCP_USER_MPU, }; @@ -522,7 +569,7 @@ static struct omap_hwmod dm81xx_usbss_hwmod = { }; static struct omap_hwmod_ocp_if dm81xx_default_l3_slow__usbss = { - .master = &dm816x_default_l3_slow_hwmod, + .master = &dm81xx_default_l3_slow_hwmod, .slave = &dm81xx_usbss_hwmod, .clk = "sysclk6_ck", .user = OCP_USER_MPU, @@ -547,6 +594,22 @@ static struct omap_timer_capability_dev_attr capability_alwon_dev_attr = { .timer_capability = OMAP_TIMER_ALWON, }; +static struct omap_hwmod dm814x_timer1_hwmod = { + .name = "timer1", + .clkdm_name = "alwon_l3s_clkdm", + .main_clk = "timer_sys_ck", + .dev_attr = &capability_alwon_dev_attr, + .class = &dm816x_timer_hwmod_class, + .flags = HWMOD_NO_IDLEST, +}; + +static struct omap_hwmod_ocp_if dm814x_l4_ls__timer1 = { + .master = &dm81xx_l4_ls_hwmod, + .slave = &dm814x_timer1_hwmod, + .clk = "timer_sys_ck", + .user = OCP_USER_MPU, +}; + static struct omap_hwmod dm816x_timer1_hwmod = { .name = "timer1", .clkdm_name = "alwon_l3s_clkdm", @@ -562,12 +625,28 @@ static struct omap_hwmod dm816x_timer1_hwmod = { }; static struct omap_hwmod_ocp_if dm816x_l4_ls__timer1 = { - .master = &dm816x_l4_ls_hwmod, + .master = &dm81xx_l4_ls_hwmod, .slave = &dm816x_timer1_hwmod, .clk = "sysclk6_ck", .user = OCP_USER_MPU, }; +static struct omap_hwmod dm814x_timer2_hwmod = { + .name = "timer2", + .clkdm_name = "alwon_l3s_clkdm", + .main_clk = "timer_sys_ck", + .dev_attr = &capability_alwon_dev_attr, + .class = &dm816x_timer_hwmod_class, + .flags = HWMOD_NO_IDLEST, +}; + +static struct omap_hwmod_ocp_if dm814x_l4_ls__timer2 = { + .master = &dm81xx_l4_ls_hwmod, + .slave = &dm814x_timer2_hwmod, + .clk = "timer_sys_ck", + .user = OCP_USER_MPU, +}; + static struct omap_hwmod dm816x_timer2_hwmod = { .name = "timer2", .clkdm_name = "alwon_l3s_clkdm", @@ -583,7 +662,7 @@ static struct omap_hwmod dm816x_timer2_hwmod = { }; static struct omap_hwmod_ocp_if dm816x_l4_ls__timer2 = { - .master = &dm816x_l4_ls_hwmod, + .master = &dm81xx_l4_ls_hwmod, .slave = &dm816x_timer2_hwmod, .clk = "sysclk6_ck", .user = OCP_USER_MPU, @@ -604,7 +683,7 @@ static struct omap_hwmod dm816x_timer3_hwmod = { }; static struct omap_hwmod_ocp_if dm816x_l4_ls__timer3 = { - .master = &dm816x_l4_ls_hwmod, + .master = &dm81xx_l4_ls_hwmod, .slave = &dm816x_timer3_hwmod, .clk = "sysclk6_ck", .user = OCP_USER_MPU, @@ -625,7 +704,7 @@ static struct omap_hwmod dm816x_timer4_hwmod = { }; static struct omap_hwmod_ocp_if dm816x_l4_ls__timer4 = { - .master = &dm816x_l4_ls_hwmod, + .master = &dm81xx_l4_ls_hwmod, .slave = &dm816x_timer4_hwmod, .clk = "sysclk6_ck", .user = OCP_USER_MPU, @@ -646,7 +725,7 @@ static struct omap_hwmod dm816x_timer5_hwmod = { }; static struct omap_hwmod_ocp_if dm816x_l4_ls__timer5 = { - .master = &dm816x_l4_ls_hwmod, + .master = &dm81xx_l4_ls_hwmod, .slave = &dm816x_timer5_hwmod, .clk = "sysclk6_ck", .user = OCP_USER_MPU, @@ -667,7 +746,7 @@ static struct omap_hwmod dm816x_timer6_hwmod = { }; static struct omap_hwmod_ocp_if dm816x_l4_ls__timer6 = { - .master = &dm816x_l4_ls_hwmod, + .master = &dm81xx_l4_ls_hwmod, .slave = &dm816x_timer6_hwmod, .clk = "sysclk6_ck", .user = OCP_USER_MPU, @@ -688,12 +767,68 @@ static struct omap_hwmod dm816x_timer7_hwmod = { }; static struct omap_hwmod_ocp_if dm816x_l4_ls__timer7 = { - .master = &dm816x_l4_ls_hwmod, + .master = &dm81xx_l4_ls_hwmod, .slave = &dm816x_timer7_hwmod, .clk = "sysclk6_ck", .user = OCP_USER_MPU, }; +/* CPSW on dm814x */ +static struct omap_hwmod_class_sysconfig dm814x_cpgmac_sysc = { + .rev_offs = 0x0, + .sysc_offs = 0x8, + .syss_offs = 0x4, + .sysc_flags = SYSC_HAS_SIDLEMODE | SYSC_HAS_MIDLEMODE | + SYSS_HAS_RESET_STATUS, + .idlemodes = SIDLE_FORCE | SIDLE_NO | MSTANDBY_FORCE | + MSTANDBY_NO, + .sysc_fields = &omap_hwmod_sysc_type3, +}; + +static struct omap_hwmod_class dm814x_cpgmac0_hwmod_class = { + .name = "cpgmac0", + .sysc = &dm814x_cpgmac_sysc, +}; + +static struct omap_hwmod dm814x_cpgmac0_hwmod = { + .name = "cpgmac0", + .class = &dm814x_cpgmac0_hwmod_class, + .clkdm_name = "alwon_ethernet_clkdm", + .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY, + .main_clk = "cpsw_125mhz_gclk", + .prcm = { + .omap4 = { + .clkctrl_offs = DM81XX_CM_ALWON_ETHERNET_0_CLKCTRL, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +static struct omap_hwmod_class dm814x_mdio_hwmod_class = { + .name = "davinci_mdio", +}; + +static struct omap_hwmod dm814x_mdio_hwmod = { + .name = "davinci_mdio", + .class = &dm814x_mdio_hwmod_class, + .clkdm_name = "alwon_ethernet_clkdm", + .main_clk = "cpsw_125mhz_gclk", +}; + +static struct omap_hwmod_ocp_if dm814x_l4_hs__cpgmac0 = { + .master = &dm81xx_l4_hs_hwmod, + .slave = &dm814x_cpgmac0_hwmod, + .clk = "cpsw_125mhz_gclk", + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_ocp_if dm814x_cpgmac0__mdio = { + .master = &dm814x_cpgmac0_hwmod, + .slave = &dm814x_mdio_hwmod, + .user = OCP_USER_MPU, + .flags = HWMOD_NO_IDLEST, +}; + /* EMAC Ethernet */ static struct omap_hwmod_class_sysconfig dm816x_emac_sysc = { .rev_offs = 0x0, @@ -717,21 +852,21 @@ static struct omap_hwmod dm816x_emac0_hwmod = { .class = &dm816x_emac_hwmod_class, }; -static struct omap_hwmod_ocp_if dm816x_l4_hs__emac0 = { - .master = &dm816x_l4_hs_hwmod, +static struct omap_hwmod_ocp_if dm81xx_l4_hs__emac0 = { + .master = &dm81xx_l4_hs_hwmod, .slave = &dm816x_emac0_hwmod, .clk = "sysclk5_ck", .user = OCP_USER_MPU, }; -static struct omap_hwmod_class dm816x_mdio_hwmod_class = { +static struct omap_hwmod_class dm81xx_mdio_hwmod_class = { .name = "davinci_mdio", .sysc = &dm816x_emac_sysc, }; -struct omap_hwmod dm816x_emac0_mdio_hwmod = { +static struct omap_hwmod dm81xx_emac0_mdio_hwmod = { .name = "davinci_mdio", - .class = &dm816x_mdio_hwmod_class, + .class = &dm81xx_mdio_hwmod_class, .clkdm_name = "alwon_ethernet_clkdm", .main_clk = "sysclk24_ck", .flags = HWMOD_NO_IDLEST, @@ -741,15 +876,15 @@ struct omap_hwmod dm816x_emac0_mdio_hwmod = { */ .prcm = { .omap4 = { - .clkctrl_offs = DM816X_CM_ALWON_ETHERNET_0_CLKCTRL, + .clkctrl_offs = DM81XX_CM_ALWON_ETHERNET_0_CLKCTRL, .modulemode = MODULEMODE_SWCTRL, }, }, }; -struct omap_hwmod_ocp_if dm816x_emac0__mdio = { - .master = &dm816x_l4_hs_hwmod, - .slave = &dm816x_emac0_mdio_hwmod, +static struct omap_hwmod_ocp_if dm81xx_emac0__mdio = { + .master = &dm81xx_l4_hs_hwmod, + .slave = &dm81xx_emac0_mdio_hwmod, .user = OCP_USER_MPU, }; @@ -768,7 +903,7 @@ static struct omap_hwmod dm816x_emac1_hwmod = { }; static struct omap_hwmod_ocp_if dm816x_l4_hs__emac1 = { - .master = &dm816x_l4_hs_hwmod, + .master = &dm81xx_l4_hs_hwmod, .slave = &dm816x_emac1_hwmod, .clk = "sysclk5_ck", .user = OCP_USER_MPU, @@ -815,7 +950,7 @@ static struct omap_hwmod dm816x_mmc1_hwmod = { }; static struct omap_hwmod_ocp_if dm816x_l4_ls__mmc1 = { - .master = &dm816x_l4_ls_hwmod, + .master = &dm81xx_l4_ls_hwmod, .slave = &dm816x_mmc1_hwmod, .clk = "sysclk6_ck", .user = OCP_USER_MPU, @@ -843,13 +978,13 @@ static struct omap2_mcspi_dev_attr dm816x_mcspi1_dev_attr = { .num_chipselect = 4, }; -static struct omap_hwmod dm816x_mcspi1_hwmod = { +static struct omap_hwmod dm81xx_mcspi1_hwmod = { .name = "mcspi1", .clkdm_name = "alwon_l3s_clkdm", .main_clk = "sysclk10_ck", .prcm = { .omap4 = { - .clkctrl_offs = DM816X_CM_ALWON_SPI_CLKCTRL, + .clkctrl_offs = DM81XX_CM_ALWON_SPI_CLKCTRL, .modulemode = MODULEMODE_SWCTRL, }, }, @@ -857,14 +992,14 @@ static struct omap_hwmod dm816x_mcspi1_hwmod = { .dev_attr = &dm816x_mcspi1_dev_attr, }; -static struct omap_hwmod_ocp_if dm816x_l4_ls__mcspi1 = { - .master = &dm816x_l4_ls_hwmod, - .slave = &dm816x_mcspi1_hwmod, +static struct omap_hwmod_ocp_if dm81xx_l4_ls__mcspi1 = { + .master = &dm81xx_l4_ls_hwmod, + .slave = &dm81xx_mcspi1_hwmod, .clk = "sysclk6_ck", .user = OCP_USER_MPU, }; -static struct omap_hwmod_class_sysconfig dm816x_mailbox_sysc = { +static struct omap_hwmod_class_sysconfig dm81xx_mailbox_sysc = { .rev_offs = 0x000, .sysc_offs = 0x010, .syss_offs = 0x014, @@ -874,55 +1009,55 @@ static struct omap_hwmod_class_sysconfig dm816x_mailbox_sysc = { .sysc_fields = &omap_hwmod_sysc_type1, }; -static struct omap_hwmod_class dm816x_mailbox_hwmod_class = { +static struct omap_hwmod_class dm81xx_mailbox_hwmod_class = { .name = "mailbox", - .sysc = &dm816x_mailbox_sysc, + .sysc = &dm81xx_mailbox_sysc, }; -static struct omap_hwmod dm816x_mailbox_hwmod = { +static struct omap_hwmod dm81xx_mailbox_hwmod = { .name = "mailbox", .clkdm_name = "alwon_l3s_clkdm", - .class = &dm816x_mailbox_hwmod_class, + .class = &dm81xx_mailbox_hwmod_class, .main_clk = "sysclk6_ck", .prcm = { .omap4 = { - .clkctrl_offs = DM816X_CM_ALWON_MAILBOX_CLKCTRL, + .clkctrl_offs = DM81XX_CM_ALWON_MAILBOX_CLKCTRL, .modulemode = MODULEMODE_SWCTRL, }, }, }; -static struct omap_hwmod_ocp_if dm816x_l4_ls__mailbox = { - .master = &dm816x_l4_ls_hwmod, - .slave = &dm816x_mailbox_hwmod, +static struct omap_hwmod_ocp_if dm81xx_l4_ls__mailbox = { + .master = &dm81xx_l4_ls_hwmod, + .slave = &dm81xx_mailbox_hwmod, .user = OCP_USER_MPU, }; -static struct omap_hwmod_class dm816x_tpcc_hwmod_class = { +static struct omap_hwmod_class dm81xx_tpcc_hwmod_class = { .name = "tpcc", }; -struct omap_hwmod dm816x_tpcc_hwmod = { +static struct omap_hwmod dm81xx_tpcc_hwmod = { .name = "tpcc", - .class = &dm816x_tpcc_hwmod_class, + .class = &dm81xx_tpcc_hwmod_class, .clkdm_name = "alwon_l3s_clkdm", .main_clk = "sysclk4_ck", .prcm = { .omap4 = { - .clkctrl_offs = DM816X_CM_ALWON_TPCC_CLKCTRL, + .clkctrl_offs = DM81XX_CM_ALWON_TPCC_CLKCTRL, .modulemode = MODULEMODE_SWCTRL, }, }, }; -struct omap_hwmod_ocp_if dm816x_alwon_l3_fast__tpcc = { - .master = &dm816x_alwon_l3_fast_hwmod, - .slave = &dm816x_tpcc_hwmod, +static struct omap_hwmod_ocp_if dm81xx_alwon_l3_fast__tpcc = { + .master = &dm81xx_alwon_l3_fast_hwmod, + .slave = &dm81xx_tpcc_hwmod, .clk = "sysclk4_ck", .user = OCP_USER_MPU, }; -static struct omap_hwmod_addr_space dm816x_tptc0_addr_space[] = { +static struct omap_hwmod_addr_space dm81xx_tptc0_addr_space[] = { { .pa_start = 0x49800000, .pa_end = 0x49800000 + SZ_8K - 1, @@ -931,40 +1066,40 @@ static struct omap_hwmod_addr_space dm816x_tptc0_addr_space[] = { { }, }; -static struct omap_hwmod_class dm816x_tptc0_hwmod_class = { +static struct omap_hwmod_class dm81xx_tptc0_hwmod_class = { .name = "tptc0", }; -struct omap_hwmod dm816x_tptc0_hwmod = { +static struct omap_hwmod dm81xx_tptc0_hwmod = { .name = "tptc0", - .class = &dm816x_tptc0_hwmod_class, + .class = &dm81xx_tptc0_hwmod_class, .clkdm_name = "alwon_l3s_clkdm", .main_clk = "sysclk4_ck", .prcm = { .omap4 = { - .clkctrl_offs = DM816X_CM_ALWON_TPTC0_CLKCTRL, + .clkctrl_offs = DM81XX_CM_ALWON_TPTC0_CLKCTRL, .modulemode = MODULEMODE_SWCTRL, }, }, }; -struct omap_hwmod_ocp_if dm816x_alwon_l3_fast__tptc0 = { - .master = &dm816x_alwon_l3_fast_hwmod, - .slave = &dm816x_tptc0_hwmod, +static struct omap_hwmod_ocp_if dm81xx_alwon_l3_fast__tptc0 = { + .master = &dm81xx_alwon_l3_fast_hwmod, + .slave = &dm81xx_tptc0_hwmod, .clk = "sysclk4_ck", - .addr = dm816x_tptc0_addr_space, + .addr = dm81xx_tptc0_addr_space, .user = OCP_USER_MPU, }; -struct omap_hwmod_ocp_if dm816x_tptc0__alwon_l3_fast = { - .master = &dm816x_tptc0_hwmod, - .slave = &dm816x_alwon_l3_fast_hwmod, +static struct omap_hwmod_ocp_if dm81xx_tptc0__alwon_l3_fast = { + .master = &dm81xx_tptc0_hwmod, + .slave = &dm81xx_alwon_l3_fast_hwmod, .clk = "sysclk4_ck", - .addr = dm816x_tptc0_addr_space, + .addr = dm81xx_tptc0_addr_space, .user = OCP_USER_MPU, }; -static struct omap_hwmod_addr_space dm816x_tptc1_addr_space[] = { +static struct omap_hwmod_addr_space dm81xx_tptc1_addr_space[] = { { .pa_start = 0x49900000, .pa_end = 0x49900000 + SZ_8K - 1, @@ -973,40 +1108,40 @@ static struct omap_hwmod_addr_space dm816x_tptc1_addr_space[] = { { }, }; -static struct omap_hwmod_class dm816x_tptc1_hwmod_class = { +static struct omap_hwmod_class dm81xx_tptc1_hwmod_class = { .name = "tptc1", }; -struct omap_hwmod dm816x_tptc1_hwmod = { +static struct omap_hwmod dm81xx_tptc1_hwmod = { .name = "tptc1", - .class = &dm816x_tptc1_hwmod_class, + .class = &dm81xx_tptc1_hwmod_class, .clkdm_name = "alwon_l3s_clkdm", .main_clk = "sysclk4_ck", .prcm = { .omap4 = { - .clkctrl_offs = DM816X_CM_ALWON_TPTC1_CLKCTRL, + .clkctrl_offs = DM81XX_CM_ALWON_TPTC1_CLKCTRL, .modulemode = MODULEMODE_SWCTRL, }, }, }; -struct omap_hwmod_ocp_if dm816x_alwon_l3_fast__tptc1 = { - .master = &dm816x_alwon_l3_fast_hwmod, - .slave = &dm816x_tptc1_hwmod, +static struct omap_hwmod_ocp_if dm81xx_alwon_l3_fast__tptc1 = { + .master = &dm81xx_alwon_l3_fast_hwmod, + .slave = &dm81xx_tptc1_hwmod, .clk = "sysclk4_ck", - .addr = dm816x_tptc1_addr_space, + .addr = dm81xx_tptc1_addr_space, .user = OCP_USER_MPU, }; -struct omap_hwmod_ocp_if dm816x_tptc1__alwon_l3_fast = { - .master = &dm816x_tptc1_hwmod, - .slave = &dm816x_alwon_l3_fast_hwmod, +static struct omap_hwmod_ocp_if dm81xx_tptc1__alwon_l3_fast = { + .master = &dm81xx_tptc1_hwmod, + .slave = &dm81xx_alwon_l3_fast_hwmod, .clk = "sysclk4_ck", - .addr = dm816x_tptc1_addr_space, + .addr = dm81xx_tptc1_addr_space, .user = OCP_USER_MPU, }; -static struct omap_hwmod_addr_space dm816x_tptc2_addr_space[] = { +static struct omap_hwmod_addr_space dm81xx_tptc2_addr_space[] = { { .pa_start = 0x49a00000, .pa_end = 0x49a00000 + SZ_8K - 1, @@ -1015,40 +1150,40 @@ static struct omap_hwmod_addr_space dm816x_tptc2_addr_space[] = { { }, }; -static struct omap_hwmod_class dm816x_tptc2_hwmod_class = { +static struct omap_hwmod_class dm81xx_tptc2_hwmod_class = { .name = "tptc2", }; -struct omap_hwmod dm816x_tptc2_hwmod = { +static struct omap_hwmod dm81xx_tptc2_hwmod = { .name = "tptc2", - .class = &dm816x_tptc2_hwmod_class, + .class = &dm81xx_tptc2_hwmod_class, .clkdm_name = "alwon_l3s_clkdm", .main_clk = "sysclk4_ck", .prcm = { .omap4 = { - .clkctrl_offs = DM816X_CM_ALWON_TPTC2_CLKCTRL, + .clkctrl_offs = DM81XX_CM_ALWON_TPTC2_CLKCTRL, .modulemode = MODULEMODE_SWCTRL, }, }, }; -struct omap_hwmod_ocp_if dm816x_alwon_l3_fast__tptc2 = { - .master = &dm816x_alwon_l3_fast_hwmod, - .slave = &dm816x_tptc2_hwmod, +static struct omap_hwmod_ocp_if dm81xx_alwon_l3_fast__tptc2 = { + .master = &dm81xx_alwon_l3_fast_hwmod, + .slave = &dm81xx_tptc2_hwmod, .clk = "sysclk4_ck", - .addr = dm816x_tptc2_addr_space, + .addr = dm81xx_tptc2_addr_space, .user = OCP_USER_MPU, }; -struct omap_hwmod_ocp_if dm816x_tptc2__alwon_l3_fast = { - .master = &dm816x_tptc2_hwmod, - .slave = &dm816x_alwon_l3_fast_hwmod, +static struct omap_hwmod_ocp_if dm81xx_tptc2__alwon_l3_fast = { + .master = &dm81xx_tptc2_hwmod, + .slave = &dm81xx_alwon_l3_fast_hwmod, .clk = "sysclk4_ck", - .addr = dm816x_tptc2_addr_space, + .addr = dm81xx_tptc2_addr_space, .user = OCP_USER_MPU, }; -static struct omap_hwmod_addr_space dm816x_tptc3_addr_space[] = { +static struct omap_hwmod_addr_space dm81xx_tptc3_addr_space[] = { { .pa_start = 0x49b00000, .pa_end = 0x49b00000 + SZ_8K - 1, @@ -1057,50 +1192,96 @@ static struct omap_hwmod_addr_space dm816x_tptc3_addr_space[] = { { }, }; -static struct omap_hwmod_class dm816x_tptc3_hwmod_class = { +static struct omap_hwmod_class dm81xx_tptc3_hwmod_class = { .name = "tptc3", }; -struct omap_hwmod dm816x_tptc3_hwmod = { +static struct omap_hwmod dm81xx_tptc3_hwmod = { .name = "tptc3", - .class = &dm816x_tptc3_hwmod_class, + .class = &dm81xx_tptc3_hwmod_class, .clkdm_name = "alwon_l3s_clkdm", .main_clk = "sysclk4_ck", .prcm = { .omap4 = { - .clkctrl_offs = DM816X_CM_ALWON_TPTC3_CLKCTRL, + .clkctrl_offs = DM81XX_CM_ALWON_TPTC3_CLKCTRL, .modulemode = MODULEMODE_SWCTRL, }, }, }; -struct omap_hwmod_ocp_if dm816x_alwon_l3_fast__tptc3 = { - .master = &dm816x_alwon_l3_fast_hwmod, - .slave = &dm816x_tptc3_hwmod, +static struct omap_hwmod_ocp_if dm81xx_alwon_l3_fast__tptc3 = { + .master = &dm81xx_alwon_l3_fast_hwmod, + .slave = &dm81xx_tptc3_hwmod, .clk = "sysclk4_ck", - .addr = dm816x_tptc3_addr_space, + .addr = dm81xx_tptc3_addr_space, .user = OCP_USER_MPU, }; -struct omap_hwmod_ocp_if dm816x_tptc3__alwon_l3_fast = { - .master = &dm816x_tptc3_hwmod, - .slave = &dm816x_alwon_l3_fast_hwmod, +static struct omap_hwmod_ocp_if dm81xx_tptc3__alwon_l3_fast = { + .master = &dm81xx_tptc3_hwmod, + .slave = &dm81xx_alwon_l3_fast_hwmod, .clk = "sysclk4_ck", - .addr = dm816x_tptc3_addr_space, + .addr = dm81xx_tptc3_addr_space, .user = OCP_USER_MPU, }; +/* + * REVISIT: Test and enable the following once clocks work: + * dm81xx_l4_ls__gpio1 + * dm81xx_l4_ls__gpio2 + * dm81xx_l4_ls__mailbox + * dm81xx_alwon_l3_slow__gpmc + * dm81xx_default_l3_slow__usbss + * + * Also note that some devices share a single clkctrl_offs.. + * For example, i2c1 and 3 share one, and i2c2 and 4 share one. + */ +static struct omap_hwmod_ocp_if *dm814x_hwmod_ocp_ifs[] __initdata = { + &dm814x_mpu__alwon_l3_slow, + &dm814x_mpu__alwon_l3_med, + &dm81xx_alwon_l3_slow__l4_ls, + &dm81xx_alwon_l3_slow__l4_hs, + &dm81xx_l4_ls__uart1, + &dm81xx_l4_ls__uart2, + &dm81xx_l4_ls__uart3, + &dm81xx_l4_ls__wd_timer1, + &dm81xx_l4_ls__i2c1, + &dm81xx_l4_ls__i2c2, + &dm81xx_l4_ls__elm, + &dm81xx_l4_ls__mcspi1, + &dm81xx_alwon_l3_fast__tpcc, + &dm81xx_alwon_l3_fast__tptc0, + &dm81xx_alwon_l3_fast__tptc1, + &dm81xx_alwon_l3_fast__tptc2, + &dm81xx_alwon_l3_fast__tptc3, + &dm81xx_tptc0__alwon_l3_fast, + &dm81xx_tptc1__alwon_l3_fast, + &dm81xx_tptc2__alwon_l3_fast, + &dm81xx_tptc3__alwon_l3_fast, + &dm814x_l4_ls__timer1, + &dm814x_l4_ls__timer2, + &dm814x_l4_hs__cpgmac0, + &dm814x_cpgmac0__mdio, + NULL, +}; + +int __init dm814x_hwmod_init(void) +{ + omap_hwmod_init(); + return omap_hwmod_register_links(dm814x_hwmod_ocp_ifs); +} + static struct omap_hwmod_ocp_if *dm816x_hwmod_ocp_ifs[] __initdata = { &dm816x_mpu__alwon_l3_slow, &dm816x_mpu__alwon_l3_med, - &dm816x_alwon_l3_slow__l4_ls, - &dm816x_alwon_l3_slow__l4_hs, - &dm816x_l4_ls__uart1, - &dm816x_l4_ls__uart2, - &dm816x_l4_ls__uart3, - &dm816x_l4_ls__wd_timer1, - &dm816x_l4_ls__i2c1, - &dm816x_l4_ls__i2c2, + &dm81xx_alwon_l3_slow__l4_ls, + &dm81xx_alwon_l3_slow__l4_hs, + &dm81xx_l4_ls__uart1, + &dm81xx_l4_ls__uart2, + &dm81xx_l4_ls__uart3, + &dm81xx_l4_ls__wd_timer1, + &dm81xx_l4_ls__i2c1, + &dm81xx_l4_ls__i2c2, &dm81xx_l4_ls__gpio1, &dm81xx_l4_ls__gpio2, &dm81xx_l4_ls__elm, @@ -1112,26 +1293,26 @@ static struct omap_hwmod_ocp_if *dm816x_hwmod_ocp_ifs[] __initdata = { &dm816x_l4_ls__timer5, &dm816x_l4_ls__timer6, &dm816x_l4_ls__timer7, - &dm816x_l4_ls__mcspi1, - &dm816x_l4_ls__mailbox, - &dm816x_l4_hs__emac0, - &dm816x_emac0__mdio, + &dm81xx_l4_ls__mcspi1, + &dm81xx_l4_ls__mailbox, + &dm81xx_l4_hs__emac0, + &dm81xx_emac0__mdio, &dm816x_l4_hs__emac1, - &dm816x_alwon_l3_fast__tpcc, - &dm816x_alwon_l3_fast__tptc0, - &dm816x_alwon_l3_fast__tptc1, - &dm816x_alwon_l3_fast__tptc2, - &dm816x_alwon_l3_fast__tptc3, - &dm816x_tptc0__alwon_l3_fast, - &dm816x_tptc1__alwon_l3_fast, - &dm816x_tptc2__alwon_l3_fast, - &dm816x_tptc3__alwon_l3_fast, + &dm81xx_alwon_l3_fast__tpcc, + &dm81xx_alwon_l3_fast__tptc0, + &dm81xx_alwon_l3_fast__tptc1, + &dm81xx_alwon_l3_fast__tptc2, + &dm81xx_alwon_l3_fast__tptc3, + &dm81xx_tptc0__alwon_l3_fast, + &dm81xx_tptc1__alwon_l3_fast, + &dm81xx_tptc2__alwon_l3_fast, + &dm81xx_tptc3__alwon_l3_fast, &dm81xx_alwon_l3_slow__gpmc, &dm81xx_default_l3_slow__usbss, NULL, }; -int __init ti81xx_hwmod_init(void) +int __init dm816x_hwmod_init(void) { omap_hwmod_init(); return omap_hwmod_register_links(dm816x_hwmod_ocp_ifs); diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index 821171cf6b7d..ea56397599c2 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -14,9 +14,18 @@ #include <linux/kernel.h> #include <linux/of_platform.h> #include <linux/ti_wilink_st.h> +#include <linux/wl12xx.h> +#include <linux/mmc/card.h> +#include <linux/mmc/host.h> +#include <linux/regulator/machine.h> +#include <linux/regulator/fixed.h> #include <linux/platform_data/pinctrl-single.h> #include <linux/platform_data/iommu-omap.h> +#include <linux/platform_data/wkup_m3.h> + +#include <asm/siginfo.h> +#include <asm/signal.h> #include "common.h" #include "common-board-devices.h" @@ -25,13 +34,14 @@ #include "omap_device.h" #include "omap-secure.h" #include "soc.h" +#include "hsmmc.h" struct pdata_init { const char *compatible; void (*fn)(void); }; -struct of_dev_auxdata omap_auxdata_lookup[]; +static struct of_dev_auxdata omap_auxdata_lookup[]; static struct twl4030_gpio_platform_data twl_gpio_auxdata; #ifdef CONFIG_MACH_NOKIA_N8X0 @@ -128,7 +138,7 @@ static void __init omap3_sbc_t3530_legacy_init(void) omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub"); } -struct ti_st_plat_data wilink_pdata = { +static struct ti_st_plat_data wilink_pdata = { .nshutdown_gpio = 137, .dev_name = "/dev/ttyO1", .flow_cntrl = 1, @@ -268,8 +278,136 @@ static void __init omap3_tao3530_legacy_init(void) { hsmmc2_internal_input_clk(); } + +/* omap3pandora legacy devices */ +#define PANDORA_WIFI_IRQ_GPIO 21 +#define PANDORA_WIFI_NRESET_GPIO 23 + +static struct platform_device pandora_backlight = { + .name = "pandora-backlight", + .id = -1, +}; + +static struct regulator_consumer_supply pandora_vmmc3_supply[] = { + REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"), +}; + +static struct regulator_init_data pandora_vmmc3 = { + .constraints = { + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc3_supply), + .consumer_supplies = pandora_vmmc3_supply, +}; + +static struct fixed_voltage_config pandora_vwlan = { + .supply_name = "vwlan", + .microvolts = 1800000, /* 1.8V */ + .gpio = PANDORA_WIFI_NRESET_GPIO, + .startup_delay = 50000, /* 50ms */ + .enable_high = 1, + .init_data = &pandora_vmmc3, +}; + +static struct platform_device pandora_vwlan_device = { + .name = "reg-fixed-voltage", + .id = 1, + .dev = { + .platform_data = &pandora_vwlan, + }, +}; + +static void pandora_wl1251_init_card(struct mmc_card *card) +{ + /* + * We have TI wl1251 attached to MMC3. Pass this information to + * SDIO core because it can't be probed by normal methods. + */ + if (card->type == MMC_TYPE_SDIO || card->type == MMC_TYPE_SD_COMBO) { + card->quirks |= MMC_QUIRK_NONSTD_SDIO; + card->cccr.wide_bus = 1; + card->cis.vendor = 0x104c; + card->cis.device = 0x9066; + card->cis.blksize = 512; + card->cis.max_dtr = 24000000; + card->ocr = 0x80; + } +} + +static struct omap2_hsmmc_info pandora_mmc3[] = { + { + .mmc = 3, + .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD, + .gpio_cd = -EINVAL, + .gpio_wp = -EINVAL, + .init_card = pandora_wl1251_init_card, + }, + {} /* Terminator */ +}; + +static void __init pandora_wl1251_init(void) +{ + struct wl1251_platform_data pandora_wl1251_pdata; + int ret; + + memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata)); + + pandora_wl1251_pdata.power_gpio = -1; + + ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq"); + if (ret < 0) + goto fail; + + pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO); + if (pandora_wl1251_pdata.irq < 0) + goto fail_irq; + + pandora_wl1251_pdata.use_eeprom = true; + ret = wl1251_set_platform_data(&pandora_wl1251_pdata); + if (ret < 0) + goto fail_irq; + + return; + +fail_irq: + gpio_free(PANDORA_WIFI_IRQ_GPIO); +fail: + pr_err("wl1251 board initialisation failed\n"); +} + +static void __init omap3_pandora_legacy_init(void) +{ + platform_device_register(&pandora_backlight); + platform_device_register(&pandora_vwlan_device); + omap_hsmmc_init(pandora_mmc3); + omap_hsmmc_late_init(pandora_mmc3); + pandora_wl1251_init(); +} #endif /* CONFIG_ARCH_OMAP3 */ +#ifdef CONFIG_SOC_TI81XX +static int fault_fixed_up; + +static int t410_abort_handler(unsigned long addr, unsigned int fsr, + struct pt_regs *regs) +{ + if ((fsr == 0x406 || fsr == 0xc06) && !fault_fixed_up) { + pr_warn("External imprecise Data abort at addr=%#lx, fsr=%#x ignored.\n", + addr, fsr); + fault_fixed_up = 1; + return 0; + } + + return 1; +} + +static void __init t410_abort_init(void) +{ + hook_fault_code(16 + 6, t410_abort_handler, SIGBUS, BUS_OBJERR, + "imprecise external abort"); +} +#endif + #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) static struct iommu_platform_data omap4_iommu_pdata = { .reset_name = "mmu_cache", @@ -278,6 +416,14 @@ static struct iommu_platform_data omap4_iommu_pdata = { }; #endif +#if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_AM43XX) +static struct wkup_m3_platform_data wkup_m3_data = { + .reset_name = "wkup_m3", + .assert_reset = omap_device_assert_hardreset, + .deassert_reset = omap_device_deassert_hardreset, +}; +#endif + #ifdef CONFIG_SOC_OMAP5 static void __init omap5_uevm_legacy_init(void) { @@ -323,7 +469,7 @@ static struct pdata_init auxdata_quirks[] __initdata = { { /* sentinel */ }, }; -struct of_dev_auxdata omap_auxdata_lookup[] __initdata = { +static struct of_dev_auxdata omap_auxdata_lookup[] __initdata = { #ifdef CONFIG_MACH_NOKIA_N8X0 OF_DEV_AUXDATA("ti,omap2420-mmc", 0x4809c000, "mmci-omap.0", NULL), OF_DEV_AUXDATA("menelaus", 0x72, "1-0072", &n8x0_menelaus_platform_data), @@ -340,6 +486,10 @@ struct of_dev_auxdata omap_auxdata_lookup[] __initdata = { OF_DEV_AUXDATA("ti,am3517-emac", 0x5c000000, "davinci_emac.0", &am35xx_emac_pdata), #endif +#ifdef CONFIG_SOC_AM33XX + OF_DEV_AUXDATA("ti,am3352-wkup-m3", 0x44d00000, "44d00000.wkup_m3", + &wkup_m3_data), +#endif #ifdef CONFIG_ARCH_OMAP4 OF_DEV_AUXDATA("ti,omap4-padconf", 0x4a100040, "4a100040.pinmux", &pcs_pdata), OF_DEV_AUXDATA("ti,omap4-padconf", 0x4a31e040, "4a31e040.pinmux", &pcs_pdata), @@ -353,6 +503,8 @@ struct of_dev_auxdata omap_auxdata_lookup[] __initdata = { #endif #ifdef CONFIG_SOC_AM43XX OF_DEV_AUXDATA("ti,am437-padconf", 0x44e10800, "44e10800.pinmux", &pcs_pdata), + OF_DEV_AUXDATA("ti,am4372-wkup-m3", 0x44d00000, "44d00000.wkup_m3", + &wkup_m3_data), #endif #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) OF_DEV_AUXDATA("ti,omap4-iommu", 0x4a066000, "4a066000.mmu", @@ -381,6 +533,11 @@ static struct pdata_init pdata_quirks[] __initdata = { { "ti,omap3-evm-37xx", omap3_evm_legacy_init, }, { "ti,am3517-evm", am3517_evm_legacy_init, }, { "technexion,omap3-tao3530", omap3_tao3530_legacy_init, }, + { "openpandora,omap3-pandora-600mhz", omap3_pandora_legacy_init, }, + { "openpandora,omap3-pandora-1ghz", omap3_pandora_legacy_init, }, +#endif +#ifdef CONFIG_SOC_TI81XX + { "hp,t410", t410_abort_init, }, #endif #ifdef CONFIG_SOC_OMAP5 { "ti,omap5-uevm", omap5_uevm_legacy_init, }, diff --git a/arch/arm/mach-omap2/powerdomains3xxx_data.c b/arch/arm/mach-omap2/powerdomains3xxx_data.c index 70bc7066a4c2..d31c495175c1 100644 --- a/arch/arm/mach-omap2/powerdomains3xxx_data.c +++ b/arch/arm/mach-omap2/powerdomains3xxx_data.c @@ -349,6 +349,41 @@ static struct powerdomain device_81xx_pwrdm = { .voltdm = { .name = "core" }, }; +static struct powerdomain gem_814x_pwrdm = { + .name = "gem_pwrdm", + .prcm_offs = TI814X_PRM_DSP_MOD, + .pwrsts = PWRSTS_OFF_ON, + .voltdm = { .name = "dsp" }, +}; + +static struct powerdomain ivahd_814x_pwrdm = { + .name = "ivahd_pwrdm", + .prcm_offs = TI814X_PRM_HDVICP_MOD, + .pwrsts = PWRSTS_OFF_ON, + .voltdm = { .name = "iva" }, +}; + +static struct powerdomain hdvpss_814x_pwrdm = { + .name = "hdvpss_pwrdm", + .prcm_offs = TI814X_PRM_HDVPSS_MOD, + .pwrsts = PWRSTS_OFF_ON, + .voltdm = { .name = "dsp" }, +}; + +static struct powerdomain sgx_814x_pwrdm = { + .name = "sgx_pwrdm", + .prcm_offs = TI814X_PRM_GFX_MOD, + .pwrsts = PWRSTS_OFF_ON, + .voltdm = { .name = "core" }, +}; + +static struct powerdomain isp_814x_pwrdm = { + .name = "isp_pwrdm", + .prcm_offs = TI814X_PRM_ISP_MOD, + .pwrsts = PWRSTS_OFF_ON, + .voltdm = { .name = "core" }, +}; + static struct powerdomain active_816x_pwrdm = { .name = "active_pwrdm", .prcm_offs = TI816X_PRM_ACTIVE_MOD, @@ -448,7 +483,18 @@ static struct powerdomain *powerdomains_am35x[] __initdata = { NULL }; -static struct powerdomain *powerdomains_ti81xx[] __initdata = { +static struct powerdomain *powerdomains_ti814x[] __initdata = { + &alwon_81xx_pwrdm, + &device_81xx_pwrdm, + &gem_814x_pwrdm, + &ivahd_814x_pwrdm, + &hdvpss_814x_pwrdm, + &sgx_814x_pwrdm, + &isp_814x_pwrdm, + NULL +}; + +static struct powerdomain *powerdomains_ti816x[] __initdata = { &alwon_81xx_pwrdm, &device_81xx_pwrdm, &active_816x_pwrdm, @@ -460,6 +506,73 @@ static struct powerdomain *powerdomains_ti81xx[] __initdata = { NULL }; +/* TI81XX specific ops */ +#define TI81XX_PM_PWSTCTRL 0x0000 +#define TI81XX_RM_RSTCTRL 0x0010 +#define TI81XX_PM_PWSTST 0x0004 + +static int ti81xx_pwrdm_set_next_pwrst(struct powerdomain *pwrdm, u8 pwrst) +{ + omap2_prm_rmw_mod_reg_bits(OMAP_POWERSTATE_MASK, + (pwrst << OMAP_POWERSTATE_SHIFT), + pwrdm->prcm_offs, TI81XX_PM_PWSTCTRL); + return 0; +} + +static int ti81xx_pwrdm_read_next_pwrst(struct powerdomain *pwrdm) +{ + return omap2_prm_read_mod_bits_shift(pwrdm->prcm_offs, + TI81XX_PM_PWSTCTRL, + OMAP_POWERSTATE_MASK); +} + +static int ti81xx_pwrdm_read_pwrst(struct powerdomain *pwrdm) +{ + return omap2_prm_read_mod_bits_shift(pwrdm->prcm_offs, + (pwrdm->prcm_offs == TI814X_PRM_GFX_MOD) ? TI81XX_RM_RSTCTRL : + TI81XX_PM_PWSTST, + OMAP_POWERSTATEST_MASK); +} + +static int ti81xx_pwrdm_read_logic_pwrst(struct powerdomain *pwrdm) +{ + return omap2_prm_read_mod_bits_shift(pwrdm->prcm_offs, + (pwrdm->prcm_offs == TI814X_PRM_GFX_MOD) ? TI81XX_RM_RSTCTRL : + TI81XX_PM_PWSTST, + OMAP3430_LOGICSTATEST_MASK); +} + +static int ti81xx_pwrdm_wait_transition(struct powerdomain *pwrdm) +{ + u32 c = 0; + + while ((omap2_prm_read_mod_reg(pwrdm->prcm_offs, + (pwrdm->prcm_offs == TI814X_PRM_GFX_MOD) ? TI81XX_RM_RSTCTRL : + TI81XX_PM_PWSTST) & + OMAP_INTRANSITION_MASK) && + (c++ < PWRDM_TRANSITION_BAILOUT)) + udelay(1); + + if (c > PWRDM_TRANSITION_BAILOUT) { + pr_err("powerdomain: %s timeout waiting for transition\n", + pwrdm->name); + return -EAGAIN; + } + + pr_debug("powerdomain: completed transition in %d loops\n", c); + + return 0; +} + +/* For dm814x we need to fix up fix GFX pwstst and rstctrl reg offsets */ +static struct pwrdm_ops ti81xx_pwrdm_operations = { + .pwrdm_set_next_pwrst = ti81xx_pwrdm_set_next_pwrst, + .pwrdm_read_next_pwrst = ti81xx_pwrdm_read_next_pwrst, + .pwrdm_read_pwrst = ti81xx_pwrdm_read_pwrst, + .pwrdm_read_logic_pwrst = ti81xx_pwrdm_read_logic_pwrst, + .pwrdm_wait_transition = ti81xx_pwrdm_wait_transition, +}; + void __init omap3xxx_powerdomains_init(void) { unsigned int rev; @@ -467,15 +580,22 @@ void __init omap3xxx_powerdomains_init(void) if (!cpu_is_omap34xx() && !cpu_is_ti81xx()) return; - pwrdm_register_platform_funcs(&omap3_pwrdm_operations); + /* Only 81xx needs custom pwrdm_operations */ + if (!cpu_is_ti81xx()) + pwrdm_register_platform_funcs(&omap3_pwrdm_operations);; rev = omap_rev(); if (rev == AM35XX_REV_ES1_0 || rev == AM35XX_REV_ES1_1) { pwrdm_register_pwrdms(powerdomains_am35x); + } else if (rev == TI8148_REV_ES1_0 || rev == TI8148_REV_ES2_0 || + rev == TI8148_REV_ES2_1) { + pwrdm_register_platform_funcs(&ti81xx_pwrdm_operations); + pwrdm_register_pwrdms(powerdomains_ti814x); } else if (rev == TI8168_REV_ES1_0 || rev == TI8168_REV_ES1_1 || rev == TI8168_REV_ES2_0 || rev == TI8168_REV_ES2_1) { - pwrdm_register_pwrdms(powerdomains_ti81xx); + pwrdm_register_platform_funcs(&ti81xx_pwrdm_operations); + pwrdm_register_pwrdms(powerdomains_ti816x); } else { pwrdm_register_pwrdms(powerdomains_omap3430_common); diff --git a/arch/arm/mach-omap2/prcm-common.h b/arch/arm/mach-omap2/prcm-common.h index 6ae0b3a1781e..c8f590b7c32d 100644 --- a/arch/arm/mach-omap2/prcm-common.h +++ b/arch/arm/mach-omap2/prcm-common.h @@ -51,6 +51,12 @@ /* * TI81XX PRM module offsets */ +#define TI814X_PRM_DSP_MOD 0x0a00 +#define TI814X_PRM_HDVICP_MOD 0x0c00 +#define TI814X_PRM_ISP_MOD 0x0d00 +#define TI814X_PRM_HDVPSS_MOD 0x0e00 +#define TI814X_PRM_GFX_MOD 0x0f00 + #define TI81XX_PRM_DEVICE_MOD 0x0000 #define TI816X_PRM_ACTIVE_MOD 0x0a00 #define TI81XX_PRM_DEFAULT_MOD 0x0b00 @@ -472,6 +478,7 @@ struct omap_prcm_irq { * struct omap_prcm_irq_setup - PRCM interrupt controller details * @ack: PRM register offset for the first PRM_IRQSTATUS_MPU register * @mask: PRM register offset for the first PRM_IRQENABLE_MPU register + * @pm_ctrl: PRM register offset for the PRM_IO_PMCTRL register * @nr_regs: number of PRM_IRQ{STATUS,ENABLE}_MPU* registers * @nr_irqs: number of entries in the @irqs array * @irqs: ptr to an array of PRCM interrupt bits (see @nr_irqs) @@ -494,6 +501,7 @@ struct omap_prcm_irq { struct omap_prcm_irq_setup { u16 ack; u16 mask; + u16 pm_ctrl; u8 nr_regs; u8 nr_irqs; const struct omap_prcm_irq *irqs; diff --git a/arch/arm/mach-omap2/prcm43xx.h b/arch/arm/mach-omap2/prcm43xx.h index 7eebc27fa892..7c34c44eb0ae 100644 --- a/arch/arm/mach-omap2/prcm43xx.h +++ b/arch/arm/mach-omap2/prcm43xx.h @@ -25,6 +25,13 @@ #define AM43XX_PRM_WKUP_INST 0x2000 #define AM43XX_PRM_DEVICE_INST 0x4000 +/* PRM_IRQ offsets */ +#define AM43XX_PRM_IRQSTATUS_MPU_OFFSET 0x0004 +#define AM43XX_PRM_IRQENABLE_MPU_OFFSET 0x0008 + +/* Other PRM offsets */ +#define AM43XX_PRM_IO_PMCTRL_OFFSET 0x0024 + /* RM RSTCTRL offsets */ #define AM43XX_RM_PER_RSTCTRL_OFFSET 0x0010 #define AM43XX_RM_GFX_RSTCTRL_OFFSET 0x0010 diff --git a/arch/arm/mach-omap2/prm44xx.c b/arch/arm/mach-omap2/prm44xx.c index 4541700f743a..30768003f854 100644 --- a/arch/arm/mach-omap2/prm44xx.c +++ b/arch/arm/mach-omap2/prm44xx.c @@ -18,13 +18,14 @@ #include <linux/err.h> #include <linux/io.h> #include <linux/of_irq.h> - +#include <linux/of.h> #include "soc.h" #include "iomap.h" #include "common.h" #include "vp.h" #include "prm44xx.h" +#include "prcm43xx.h" #include "prm-regbits-44xx.h" #include "prcm44xx.h" #include "prminst44xx.h" @@ -45,6 +46,7 @@ static const struct omap_prcm_irq omap4_prcm_irqs[] = { static struct omap_prcm_irq_setup omap4_prcm_irq_setup = { .ack = OMAP4_PRM_IRQSTATUS_MPU_OFFSET, .mask = OMAP4_PRM_IRQENABLE_MPU_OFFSET, + .pm_ctrl = OMAP4_PRM_IO_PMCTRL_OFFSET, .nr_regs = 2, .irqs = omap4_prcm_irqs, .nr_irqs = ARRAY_SIZE(omap4_prcm_irqs), @@ -216,11 +218,11 @@ static inline u32 _read_pending_irq_reg(u16 irqen_offs, u16 irqst_offs) */ static void omap44xx_prm_read_pending_irqs(unsigned long *events) { - events[0] = _read_pending_irq_reg(OMAP4_PRM_IRQENABLE_MPU_OFFSET, - OMAP4_PRM_IRQSTATUS_MPU_OFFSET); + int i; - events[1] = _read_pending_irq_reg(OMAP4_PRM_IRQENABLE_MPU_2_OFFSET, - OMAP4_PRM_IRQSTATUS_MPU_2_OFFSET); + for (i = 0; i < omap4_prcm_irq_setup.nr_regs; i++) + events[i] = _read_pending_irq_reg(omap4_prcm_irq_setup.mask + + i * 4, omap4_prcm_irq_setup.ack + i * 4); } /** @@ -250,17 +252,17 @@ static void omap44xx_prm_ocp_barrier(void) */ static void omap44xx_prm_save_and_clear_irqen(u32 *saved_mask) { - saved_mask[0] = - omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST, - OMAP4_PRM_IRQENABLE_MPU_OFFSET); - saved_mask[1] = - omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST, - OMAP4_PRM_IRQENABLE_MPU_2_OFFSET); + int i; + u16 reg; + + for (i = 0; i < omap4_prcm_irq_setup.nr_regs; i++) { + reg = omap4_prcm_irq_setup.mask + i * 4; - omap4_prm_write_inst_reg(0, OMAP4430_PRM_OCP_SOCKET_INST, - OMAP4_PRM_IRQENABLE_MPU_OFFSET); - omap4_prm_write_inst_reg(0, OMAP4430_PRM_OCP_SOCKET_INST, - OMAP4_PRM_IRQENABLE_MPU_2_OFFSET); + saved_mask[i] = + omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST, + reg); + omap4_prm_write_inst_reg(0, OMAP4430_PRM_OCP_SOCKET_INST, reg); + } /* OCP barrier */ omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST, @@ -279,10 +281,12 @@ static void omap44xx_prm_save_and_clear_irqen(u32 *saved_mask) */ static void omap44xx_prm_restore_irqen(u32 *saved_mask) { - omap4_prm_write_inst_reg(saved_mask[0], OMAP4430_PRM_OCP_SOCKET_INST, - OMAP4_PRM_IRQENABLE_MPU_OFFSET); - omap4_prm_write_inst_reg(saved_mask[1], OMAP4430_PRM_OCP_SOCKET_INST, - OMAP4_PRM_IRQENABLE_MPU_2_OFFSET); + int i; + + for (i = 0; i < omap4_prcm_irq_setup.nr_regs; i++) + omap4_prm_write_inst_reg(saved_mask[i], + OMAP4430_PRM_OCP_SOCKET_INST, + omap4_prcm_irq_setup.mask + i * 4); } /** @@ -306,10 +310,10 @@ static void omap44xx_prm_reconfigure_io_chain(void) omap4_prm_rmw_inst_reg_bits(OMAP4430_WUCLK_CTRL_MASK, OMAP4430_WUCLK_CTRL_MASK, inst, - OMAP4_PRM_IO_PMCTRL_OFFSET); + omap4_prcm_irq_setup.pm_ctrl); omap_test_timeout( (((omap4_prm_read_inst_reg(inst, - OMAP4_PRM_IO_PMCTRL_OFFSET) & + omap4_prcm_irq_setup.pm_ctrl) & OMAP4430_WUCLK_STATUS_MASK) >> OMAP4430_WUCLK_STATUS_SHIFT) == 1), MAX_IOPAD_LATCH_TIME, i); @@ -319,10 +323,10 @@ static void omap44xx_prm_reconfigure_io_chain(void) /* Trigger WUCLKIN disable */ omap4_prm_rmw_inst_reg_bits(OMAP4430_WUCLK_CTRL_MASK, 0x0, inst, - OMAP4_PRM_IO_PMCTRL_OFFSET); + omap4_prcm_irq_setup.pm_ctrl); omap_test_timeout( (((omap4_prm_read_inst_reg(inst, - OMAP4_PRM_IO_PMCTRL_OFFSET) & + omap4_prcm_irq_setup.pm_ctrl) & OMAP4430_WUCLK_STATUS_MASK) >> OMAP4430_WUCLK_STATUS_SHIFT) == 0), MAX_IOPAD_LATCH_TIME, i); @@ -350,7 +354,7 @@ static void __init omap44xx_prm_enable_io_wakeup(void) omap4_prm_rmw_inst_reg_bits(OMAP4430_GLOBAL_WUEN_MASK, OMAP4430_GLOBAL_WUEN_MASK, inst, - OMAP4_PRM_IO_PMCTRL_OFFSET); + omap4_prcm_irq_setup.pm_ctrl); } /** @@ -719,6 +723,15 @@ int __init omap44xx_prm_init(const struct omap_prcm_init_data *data) omap4_prminst_set_prm_dev_inst(data->device_inst_offset); + /* Add AM437X specific differences */ + if (of_device_is_compatible(data->np, "ti,am4-prcm")) { + omap4_prcm_irq_setup.nr_irqs = 1; + omap4_prcm_irq_setup.nr_regs = 1; + omap4_prcm_irq_setup.pm_ctrl = AM43XX_PRM_IO_PMCTRL_OFFSET; + omap4_prcm_irq_setup.ack = AM43XX_PRM_IRQSTATUS_MPU_OFFSET; + omap4_prcm_irq_setup.mask = AM43XX_PRM_IRQENABLE_MPU_OFFSET; + } + return prm_register(&omap44xx_prm_ll_data); } diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c index 7add7994dbfc..257e98c26618 100644 --- a/arch/arm/mach-omap2/prm_common.c +++ b/arch/arm/mach-omap2/prm_common.c @@ -696,6 +696,7 @@ static struct omap_prcm_init_data am4_prm_data __initdata = { .index = TI_CLKM_PRM, .init = omap44xx_prm_init, .device_inst_offset = AM43XX_PRM_DEVICE_INST, + .flags = PRM_HAS_IO_WAKEUP, }; #endif @@ -705,7 +706,7 @@ static struct omap_prcm_init_data scrm_data __initdata = { }; #endif -static const struct of_device_id omap_prcm_dt_match_table[] __initconst = { +static const struct of_device_id const omap_prcm_dt_match_table[] __initconst = { #ifdef CONFIG_SOC_AM33XX { .compatible = "ti,am3-prcm", .data = &am3_prm_data }, #endif diff --git a/arch/arm/mach-omap2/sleep44xx.S b/arch/arm/mach-omap2/sleep44xx.S index ad1bb9431e94..9b09d85d811a 100644 --- a/arch/arm/mach-omap2/sleep44xx.S +++ b/arch/arm/mach-omap2/sleep44xx.S @@ -333,14 +333,12 @@ ENDPROC(omap4_cpu_resume) #endif /* defined(CONFIG_SMP) && defined(CONFIG_PM) */ -ENTRY(omap_bus_sync) - ret lr -ENDPROC(omap_bus_sync) - ENTRY(omap_do_wfi) stmfd sp!, {lr} +#ifdef CONFIG_OMAP_INTERCONNECT_BARRIER /* Drain interconnect write buffers. */ - bl omap_bus_sync + bl omap_interconnect_sync +#endif /* * Execute an ISB instruction to ensure that all of the diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c index cac46d852da1..e4d8701f99f9 100644 --- a/arch/arm/mach-omap2/timer.c +++ b/arch/arm/mach-omap2/timer.c @@ -102,38 +102,38 @@ static int omap2_gp_timer_set_next_event(unsigned long cycles, return 0; } -static void omap2_gp_timer_set_mode(enum clock_event_mode mode, - struct clock_event_device *evt) +static int omap2_gp_timer_shutdown(struct clock_event_device *evt) +{ + __omap_dm_timer_stop(&clkev, OMAP_TIMER_POSTED, clkev.rate); + return 0; +} + +static int omap2_gp_timer_set_periodic(struct clock_event_device *evt) { u32 period; __omap_dm_timer_stop(&clkev, OMAP_TIMER_POSTED, clkev.rate); - switch (mode) { - case CLOCK_EVT_MODE_PERIODIC: - period = clkev.rate / HZ; - period -= 1; - /* Looks like we need to first set the load value separately */ - __omap_dm_timer_write(&clkev, OMAP_TIMER_LOAD_REG, - 0xffffffff - period, OMAP_TIMER_POSTED); - __omap_dm_timer_load_start(&clkev, - OMAP_TIMER_CTRL_AR | OMAP_TIMER_CTRL_ST, - 0xffffffff - period, OMAP_TIMER_POSTED); - break; - case CLOCK_EVT_MODE_ONESHOT: - break; - case CLOCK_EVT_MODE_UNUSED: - case CLOCK_EVT_MODE_SHUTDOWN: - case CLOCK_EVT_MODE_RESUME: - break; - } + period = clkev.rate / HZ; + period -= 1; + /* Looks like we need to first set the load value separately */ + __omap_dm_timer_write(&clkev, OMAP_TIMER_LOAD_REG, 0xffffffff - period, + OMAP_TIMER_POSTED); + __omap_dm_timer_load_start(&clkev, + OMAP_TIMER_CTRL_AR | OMAP_TIMER_CTRL_ST, + 0xffffffff - period, OMAP_TIMER_POSTED); + return 0; } static struct clock_event_device clockevent_gpt = { - .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, - .rating = 300, - .set_next_event = omap2_gp_timer_set_next_event, - .set_mode = omap2_gp_timer_set_mode, + .features = CLOCK_EVT_FEAT_PERIODIC | + CLOCK_EVT_FEAT_ONESHOT, + .rating = 300, + .set_next_event = omap2_gp_timer_set_next_event, + .set_state_shutdown = omap2_gp_timer_shutdown, + .set_state_periodic = omap2_gp_timer_set_periodic, + .set_state_oneshot = omap2_gp_timer_shutdown, + .tick_resume = omap2_gp_timer_shutdown, }; static struct property device_disabled = { @@ -208,8 +208,7 @@ static void __init omap_dmtimer_init(void) /* If we are a secure device, remove any secure timer nodes */ if ((omap_type() != OMAP2_DEVICE_TYPE_GP)) { np = omap_get_timer_dt(omap_timer_match, "ti,timer-secure"); - if (np) - of_node_put(np); + of_node_put(np); } } @@ -649,23 +648,10 @@ static OMAP_SYS_32K_TIMER_INIT(4, 1, "timer_32k_ck", "ti,timer-alwon", #ifdef CONFIG_ARCH_OMAP4 #ifdef CONFIG_HAVE_ARM_TWD -static DEFINE_TWD_LOCAL_TIMER(twd_local_timer, OMAP44XX_LOCAL_TWD_BASE, 29); void __init omap4_local_timer_init(void) { omap4_sync32k_timer_init(); - /* Local timers are not supprted on OMAP4430 ES1.0 */ - if (omap_rev() != OMAP4430_REV_ES1_0) { - int err; - - if (of_have_populated_dt()) { - clocksource_of_init(); - return; - } - - err = twd_local_timer_register(&twd_local_timer); - if (err) - pr_err("twd_local_timer_register failed %d\n", err); - } + clocksource_of_init(); } #else void __init omap4_local_timer_init(void) diff --git a/arch/arm/mach-omap2/vc.c b/arch/arm/mach-omap2/vc.c index 076fd20d7e5a..e5a35f6b83a7 100644 --- a/arch/arm/mach-omap2/vc.c +++ b/arch/arm/mach-omap2/vc.c @@ -563,7 +563,7 @@ struct i2c_init_data { u8 hsscll_12; }; -static const __initdata struct i2c_init_data omap4_i2c_timing_data[] = { +static const struct i2c_init_data const omap4_i2c_timing_data[] __initconst = { { .load = 50, .loadbits = 0x3, diff --git a/arch/arm/mach-omap2/voltagedomains3xxx_data.c b/arch/arm/mach-omap2/voltagedomains3xxx_data.c index 261bb7cb4e60..307676d8c53c 100644 --- a/arch/arm/mach-omap2/voltagedomains3xxx_data.c +++ b/arch/arm/mach-omap2/voltagedomains3xxx_data.c @@ -95,7 +95,7 @@ static struct voltagedomain *voltagedomains_am35xx[] __initdata = { }; -static const char *sys_clk_name __initdata = "sys_ck"; +static const char *const sys_clk_name __initconst = "sys_ck"; void __init omap3xxx_voltagedomains_init(void) { diff --git a/arch/arm/mach-omap2/voltagedomains44xx_data.c b/arch/arm/mach-omap2/voltagedomains44xx_data.c index 48b22a0a0c88..9b1f245b57d6 100644 --- a/arch/arm/mach-omap2/voltagedomains44xx_data.c +++ b/arch/arm/mach-omap2/voltagedomains44xx_data.c @@ -92,7 +92,7 @@ static struct voltagedomain *voltagedomains_omap4[] __initdata = { NULL, }; -static const char *sys_clk_name __initdata = "sys_clkin_ck"; +static const char *const sys_clk_name __initconst = "sys_clkin_ck"; void __init omap44xx_voltagedomains_init(void) { diff --git a/arch/arm/mach-omap2/voltagedomains54xx_data.c b/arch/arm/mach-omap2/voltagedomains54xx_data.c index 33d22b87252d..af5ff6496441 100644 --- a/arch/arm/mach-omap2/voltagedomains54xx_data.c +++ b/arch/arm/mach-omap2/voltagedomains54xx_data.c @@ -78,7 +78,7 @@ static struct voltagedomain *voltagedomains_omap5[] __initdata = { NULL, }; -static const char *sys_clk_name __initdata = "sys_clkin"; +static const char *const sys_clk_name __initconst = "sys_clkin"; void __init omap54xx_voltagedomains_init(void) { |